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Apr 30, 2026 6 min read
GPT-5.5 vs Claude Opus 4.7 April 2026
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Written by BizThriveAI Expert
AI Strategy Team
Key Insight
"GPT-5.5 vs Claude Opus 4.7 head-to-head comparison. April 2026 AI model showdown."
The AI Arms Race: April 2026 Edition
April 2026 has become the most consequential month in AI history. OpenAI released GPT-5.5 while Anthropic dropped Claude Opus 4.7 as a direct replacement for Opus 4.6.
GPT-5.5: OpenAIs Latest Flagship
OpenAI launched GPT-5.5 as the fourth model upgrade of 2026, positioning it as the centerpiece of their super app vision.
GPT-5.5 Specifications
- Context Window: 1M tokens
- Pricing: 2× the per-token cost of GPT-5.4
- Benchmark Gains: Improvements on 9 of 10 shared benchmarks vs GPT-5.4
Claude Opus 4.7: Anthropics Response
Anthropic released Claude Opus 4.7 as a drop-in replacement for Opus 4.6. The model outperforms GPT-5.5 on several critical benchmarks.
Claude Opus 4.7 Specifications
- Context Window: 1M tokens
- Benchmark Performance: Surpasses GPT-5.5 on coding and reasoning tasks
Head-to-Head Comparison
| Metric | GPT-5.5 | Claude Opus 4.7 | Winner |
|---|---|---|---|
| Coding Performance | Strong | Superior | Claude 4.7 |
| Pricing | 2× GPT-5.4 | Competitive | Claude 4.7 |
| Super App Integration | Native | API-focused | GPT-5.5 |
Frequently Asked Questions
Is Claude Opus 4.7 better than GPT-5.5?
Claude Opus 4.7 outperforms GPT-5.5 on several benchmarks including coding and reasoning tasks. However, GPT-5.5 offers superior integration with OpenAIs ecosystem.
