Claude Sonnet 5.5 API Price and Changes

Find observed input, output and cache quotes for Claude Sonnet 5.5, with original currencies, billing conditions and sources. Enter your usage to estimate costs.

Calculate costs with this model →

anthropic:claude-sonnet-5.5Series：Claude SonnetAnthropic

Data through The quote reflects the observed facts accepted by the site; the effective time, update failures, and incomplete evidence are respectively indicated.

Developers and the calling platform

Developer: Anthropic · Compare quotes across different platforms →

API model names

Names come from pricing records. Check the platform API documentation before calling a model.

claude-sonnet-5.5

Observed API prices

Original currencies and billing units are retained. Regions, tiers, context and time conditions remain separate. Unspecified conditions do not imply unrestricted use.

Platform / API modelBilling componentPrice / original unitConditions and evidence
Google Cloudclaude-sonnet-5.5Cache read0.11 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.055 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.11 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.05 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.055 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.11 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.11 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.1 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Anthropic APIclaude-sonnet-5.5Cache read0.1 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
Not separately specified by source
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:24:28Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.11 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.1 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache read0.11 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.75 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.75 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Anthropic APIclaude-sonnet-5.5Cache write2.5 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
Not separately specified by source
Time condition (source value)
{"period":"cache_write_5m","tz":"UTC","schedule":"5m"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:24:28Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.75 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.5 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.75 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.5 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write1.375 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write1.25 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write4.4 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write1.375 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT5M"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write4 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.2 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Anthropic APIclaude-sonnet-5.5Cache write4 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
Not separately specified by source
Time condition (source value)
{"period":"cache_write_1h","tz":"UTC","schedule":"1h"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:24:28Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write4.4 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write4.4 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write2.2 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write4 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Cache write4.4 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
{"period":"cache_ttl","tz":"UTC","schedule":"PT1H"}
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input2 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input1.1 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input2 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input2.2 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input1.1 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Anthropic APIclaude-sonnet-5.5Input2 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
Not separately specified by source
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:24:28Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input2.2 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input2.2 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input1 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Input2.2 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Anthropic APIclaude-sonnet-5.5Output10 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
Not separately specified by source
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:24:28Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output5 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output11 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output11 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output5.5 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output11 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output11 USDper million tokens
View billing conditions
Region
us
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output5.5 USDper million tokens
View billing conditions
Region
eu
Billing mode / service tier
batch / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output10 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":200000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record
Google Cloudclaude-sonnet-5.5Output10 USDper million tokens
View billing conditions
Region
global
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":200001,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Latest fetch succeeded; Last success: 2026-11-01T04:25:45Z; Complete evidence
Pricing evidence · Change record

Official pricing sources

Data methods and status description · Comparison of Model Costs and GPU Market Trends

Recent changes

Browse the changes →

Data window: 2026-08-04 to 2026-11-01; showing up to 10 recent records. No records here does not mean there were no changes outside this window.