Claude 4 Sonnet
anthropic/claude-4-sonnet- Anthropic
- Family · Claude 4 Sonnet
- Released 22 May 2025
Not on OSMEXO yet
Scores · standing
Intelligence18.9#149/490
Coding37.6#97/196
Usage
Requests / day130.9K
Tool calls / req0.15
Per request · 30 days
Avg input8.0K0.5× median
Avg output2880.4× median
Cache hit46%0.7× median
Reasoning share2.4%0.0× median
Tool-call failures2.2%1.1× median
Consumption
Peak 2.5B 28 SepLow 875.1M 15 Oct
News & trends
News · latest from Anthropic
- Claude Opus 5.5 Can Draw Permit-Level Architectural Drawingsstephenjgallagher.substack.com · 2 Nov
- GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at maxthenewstack.io · 2 Nov
- Claude Opus 5.5 and Claude Sonnet 5.5 are now available in Google AntigravityGoogle Cloud · 20 Oct
- GLM-5.3 vs. Claude Fable 5 on DeepSWE: Cost, Coding, and RoutingTogether AI · 21 Aug
Benchmarks
bar = share of the top score · Benchmark data: Artificial AnalysisFamily progress
Intelligence Index
- Family releases20.7
When to use
Best for
- Everyday coding and code review
- Math and general knowledge Q&A
- Long document analysis
- Balanced production assistants
Think twice for
- Highest-difficulty frontier tasks
- High-volume simple chat (cheaper options exist)
- Self-hosting (closed weights)
- Image generation
Same family
Claude 4 Sonnet- 20.7
Alternatives
other vendors · similar capability- 21.8
- 18.2
- 21.5
- 22.2
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