Claude Sonnet 5.5 Batch is Anthropic's language model with a 1.0M context window and up to 128K output tokens, starting at $1.00 / 1M input and $5.00 / 1M output. A large language model in Anthropic's Claude Sonnet tier, optimized for asynchronous batch processing workloads.
Specifications
Canonical IDanthropic-claude-5-5-sonnet-batch
TypeLanguage
StatusActive
CreatorAnthropicAnthropic
Providers
Context Window1.0M tokens
Max Output128K tokens
Input ModalitiesImagePDF
Output ModalitiesText
Reasoning Effortsdefault

Capabilities

Input2/5
Text·
Image✓
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Cache Write 1h
$ / 1M
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openrouter/anthropic/claude-sonnet-5.5:batch
$1.00$5.00$0.1$1.25$2.00

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Claude Sonnet 5.51.0M$2.00$10.00Available
Claude Sonnet 51.0M$2.00$10.00Deprecating
Claude Sonnet 5.5 Batch—1.0M$1.00$5.00Current
Claude Sonnet 5.5 US Gov—1.0M$2.40$12.00Available
Claude Sonnet 4.61.0M$3.00$15.00Deprecating
Claude Sonnet 4.51.0M$3.00$15.00Deprecated
Claude Sonnet 41.0M$3.00$15.00Deprecated
Claude Sonnet 4.6 Adaptive————Available
Claude Sonnet 4.5————Available
Claude Sonnet 4.6 Non-Reasoning Low Effort————Available
Claude Sonnet 4————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Claude Opus 5.5Opus1.0M$4.00$20.00
Claude Fable 5.1—1.0M$10.00$50.00
Claude Opus 5Opus1.0M$5.00$25.00
Claude Fable 5Fable1.0M$10.00$50.00
Claude Fable 5.3Fable————
Claude Mythos 5Mythos—1.0M$10.00$50.00
Claude Mythos 5.1Mythos—1.0M$10.00$50.00
Claude Opus 4.8Opus1.0M$5.00$25.00
Claude Opus 4.7Opus1.0M$5.00$25.00
Claude Opus 4.6Opus1.0M$5.00$25.00

Model IDs

anthropic-claude-5-5-sonnet-batch
openrouter/anthropic/claude-sonnet-5.5:batch