AI Model Watch
Models / Anthropic

Claude Sonnet 3.7

Retired

RETIRED February 19, 2026 (deprecated October 28, 2025). Recommended replacement claude-sonnet-4-6. API ID claude-3-7-sonnet-20250219. No longer listed in the current pricing table -> per-model prices null (not corroborated on current pricing page). Snapshot 20250219 implies Feb 19, 2025 release.

Lifecycle warning

This model has been retired. Scheduled shutdown: 19 Feb 2026. Recommended migration: Claude Sonnet 4.6.

Provider
Anthropic
Status
Retired
Input price
—
Output price
—
Cached input
—
Blended price
—
Context window
—
Max output
—
Modality
text, image, vision
Knowledge cutoff
—
Released
—
API string
claude-3-7-sonnet-20250219

Source: Anthropic official documentation ↗

See also

Compare Claude Sonnet 3.7 with…

Claude Sonnet 3.7 vs Claude Opus 4.8→

— vs $10 blended /M

Claude Sonnet 3.7 vs Claude Opus 4.7→

— vs $10 blended /M

Claude Sonnet 3.7 vs Claude Opus 4.6→

— vs $10 blended /M

Claude Sonnet 3.7 vs Claude Opus 4.5→

— vs $10 blended /M