Claude 3.7 SonnetvsOpenRouter Fusion · Budget (Jun 2026)
OpenRouter Fusion · Budget (Jun 2026) has a larger context window than Claude 3.7 Sonnet (256K tokens vs 200K tokens).
| Spec | Claude 3.7 Sonnet | OpenRouter Fusion · Budget (Jun 2026) |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Context window | 200K tokens | 256K tokens |
| Free API (OpenRouter) | No | No |
| Released | Feb 2025 | Jun 2026 |
Our Verdict
OpenRouter Fusion · Budget (Jun 2026)
Claude 3.7 SonnetRunner-up
Not enough votes to call it. On the specs, OpenRouter Fusion · Budget (Jun 2026) has the edge: bigger model tier, newer.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
Claude 3.7 Sonnet
Input
$3.00
Output
$15.00
OpenRouter Fusion · Budget (Jun 2026)
Input
—
Output
—
Writing DNA
Style Comparison
Similarity
46%
Claude 3.7 Sonnet
OpenRouter Fusion · Budget (Jun 2026)
61%Vocabulary58%
33wSentence Length22w
0.83Hedging0.13
2.2Bold3.8
4.9Lists1.7
0.00Emoji0.01
1.78Headings0.93
0.16Transitions0.17
Based on 26 + 27 text responses
Research
What we learned reading every model
FAQ
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