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Claude Sonnet 5

New· 4

Anthropic's Claude 5 workhorse — 1M context at frontier-adjacent quality.

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About Claude Sonnet 5

Claude Sonnet 5 is Anthropic's mid-tier Claude 5 model, pairing a 1M-token context window with pricing held at $2 per million input tokens and $10 output — Anthropic explicitly cancelled a scheduled price increase to $3/$15 that had been set for 1 September 2026.

Benchmarks & AI stats

AI model rankings
BenchmarkOfficialCommunity avg
GPQA Diamondreasoning96.2 %—
OSWorld-Verifiedagent88.3 %—
SWE-bench Verifiedcode82.1 %—

“Official” values are editor-approved and feed the ranking. “Community avg” is the mean of member submissions (shown for transparency; it never affects the ranking until an editor approves a value).

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Trust Score

4/ 100
Trust Score: New

An earned signal from verification, reviews, awards, transparency and engagement — the vendor can't buy it.

Verification
0/100 · 20%
Reviews
0/100 · 30%
Awards
0/100 · 15%
Transparency
18/100 · 20%
Engagement
0/100 · 15%
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Recommendations
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Complaints
Coming soon

Updated 9/16/2026

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