Anthropic: Claude Sonnet 4
anthropic/claude-sonnet-4
102nd smartest of 182ReasoningToolsVision
Intelligence
25.5
102nd of 182
Design Elo
1197
3D
Speed
—
tokens/sec
Latency
—
first token
Input price
$3.00
298th cheapest
Context
1M
64K max out
How it compares
Smarter than44%
of all ranked models
Cheaper than10%
of all ranked models
Overview
Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%),...
Benchmarks
independent · Artificial Analysis & Design ArenaArtificial Analysis69th percentile
Intelligence Index
25.5
GPQA Diamond
68%
Humanity's Last Exam
4%
SciCode
37%
Tau²-Bench (agentic)
52%
Design Arena · Elo1,573 tournaments
3D
1197
Data Viz
1181
Website
1170
svg
1126
Providers & pricing (5)
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| $3.00 | $15.00 | 1M | 100% | |
| Amazon Bedrock | $3.00 | $15.00 | 200K | — |
| Amazon Bedrock | $3.00 | $15.00 | 200K | 99.9% |
| $3.00 | $15.00 | 1M | — | |
| $3.00 | $15.00 | 1M | — |
Specifications
Context window1M
Max output64K
Knowledge cutoffJan 2025
Input modalitiesimage, text, file
Output modalitiestext
Prompt caching—
Cache read price$0.300/M
ModeratedYes
Claude Sonnet 4 FAQ
How much does Claude Sonnet 4 cost?
Claude Sonnet 4 costs $3.00 per million input tokens and $15.00 per million output tokens via OpenRouter, making it 298th cheapest of 332 paid models.
How smart is Claude Sonnet 4?
Claude Sonnet 4 scores 25.5 on the Artificial Analysis Intelligence Index, ranking 102nd of 182 benchmarked models, with a GPQA Diamond score of 68%.
What is Claude Sonnet 4's context window?
Claude Sonnet 4 supports a 1M-token context window and can output up to 64K tokens. It accepts image, text, file input.
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