losclouds
Model · Anthropic

Claude 3.7 Sonnet

Pioneer extended-thinking Anthropic model; retired, replaced by Sonnet 4.6.

Pricing

Model Overview

Tracked token-pricing fields for this model family. Empty pricing fields stay hidden until the source publishes them.

Model pricing
Price fieldValue
Input$3.00 / 1M tokens
Output$15.00 / 1M tokens
Cached read$0.30 / 1M tokens
Batch discount50%
SourceClaude 3.7 Sonnet pricing
VerifiedApr 5, 2026 (High)

Surface

Capabilities

Input and output modalities, enabled feature flags, strengths, and tradeoffs.

Model capabilities
AttributeValues
Modalities
textimage
to
text
Capabilities
reasoningimageInputbatchSupportpromptCachingfunctionCallingstructuredOutputs
StrengthsFirst hybrid reasoning model, 128K output
TradeoffsRetired February 2026

References

Official Links

Canonical launch, documentation, pricing, and release-note URLs.

Official model links
ReferenceURL
Introhttps://www.anthropic.com/news/claude-3-7-sonnet
Docshttps://docs.anthropic.com/en/docs/about-claude/models/all-models
PricingVerify current pricing on provider’s page →
Release notehttps://docs.anthropic.com/en/docs/about-claude/model-deprecations

Coverage

Benchmark Coverage

Reported benchmark families, versions, scores, sources, and notes.

Benchmark coverage
BenchmarkVersionScoreDateSourceNotes
SWE-bench Verified202470.3 %Feb 1, 2025AnthropicHigh-compute score
GPQA Diamond202484.8 %Feb 1, 2025AnthropicExtended thinking score

Lifecycle

Release History

Lifecycle transitions and release timeline for this model family.

Release history
ReleaseAliasLifecycleRelease DateDeprecationShutdownSummary
Claude 3.7 Sonnetclaude-3-7-sonnetRetiredFeb 24, 2025——Current published model family snapshot.

Surfaces

Host Coverage

Provider-specific hosting, context, pricing notes, feature differences, and provider-status context.

Host coverage
HostTypeContextPricing NoteDifferences
Anthropic APIfirst-party200.0KRetired — API returns error.—

Migration

Migration Guidance

Documented migration summary, successor families, and known breaking changes.

Migration guidance
TopicDetails
SummaryRetired. Migrate to Claude Sonnet 4.6.
Replacement modelsclaude-sonnet-4-6

Timeline

Change Events

Cataloged model-family updates and source references.

Change events
DateTypeTitleDescriptionSource
Feb 24, 2025family_addedClaude 3.7 Sonnet publishedInitial public model family launch.Claude 3.7 Sonnet release notes

From Anthropic

Other models from Anthropic

Claude 3 HaikuClaude 3 OpusClaude 3.5 HaikuClaude 3.5 SonnetClaude 3.7 Sonnet (thinking)Claude Haiku 4.5Claude Opus 4Claude Opus 4Claude Opus 4.1Claude Opus 4.5Claude Opus 4.6Claude Sonnet 4Claude Sonnet 4Claude Sonnet 4.5Claude Sonnet 4.6