Anthropic
Anthropic: Claude Sonnet 5
anthropic/claude-sonnet-5
Score88
Add to CompareInput / M
Output / M
Context
Max Output
128K
Usage
#13 · 2.03%
Quality
87.9 / 100
Providers
4
Best Uptime 30m
100.00%
Released
Jun 30, 2026
Modalities
text, image, file
About
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Capabilities
Vision
Tools
Reasoning
Streaming
JSON Mode
Providers
Per-provider pricing, uptime, latency
No provider data yet — will populate on next endpoints sync.
Benchmarks
Quality index 87.9 / 100
Design Arena
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1319.0
elo models 3d
1313.0
elo models dataviz
1255.0
Artificial Analysis
intelligence index
53.4 / 100
coding index
71.5 / 100
agentic index
46.7 / 100
Performance History
52 snapshots
Price History
0 recorded changes
No price changes recorded yet.
Usage (OpenRouter)
Rank #13 of the market
2.03% share
Activity Timeline
- 3d agomodel addedListed for the first time
Versus
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First seen 3d ago · Last verified 24s ago