GPT-5.4 vs Claude Opus 4.7
Pricing, context window, and benchmark comparison · Last updated April 2026
GPT-5.4 is cheaper than Claude Opus 4.7 at $2.50/1M/1M vs $5.00/1M/1M input tokens — a 2.0x cost difference. GPT-5.4 scores higher on quality benchmarks (ELO 1420). Choose GPT-5.4 for cost-sensitive workloads; both are strong choices depending on your budget.
Which is cheaper: GPT-5.4 or Claude Opus 4.7?
GPT-5.4 is the cheaper option at $2.50/1M per 1M input tokens, compared to $5.00/1M for Claude Opus 4.7. That is a 2.0x cost difference on input tokens. Output pricing follows a similar pattern: GPT-5.4 charges $15.00/1M/1M vs $25.00/1M/1M for Claude Opus 4.7.
Which has better quality: GPT-5.4 or Claude Opus 4.7?
Based on LMSYS Chatbot Arena rankings, GPT-5.4 achieves a higher ELO score (1420 vs 1415), suggesting stronger performance on open-ended tasks. GPT-5.4 excels at openai flagship — top-tier reasoning, coding, and multimodal. Claude Opus 4.7 is known for step-change improvement in agentic coding over opus 4.6.
Which should you choose: GPT-5.4 or Claude Opus 4.7?
- → OpenAI flagship — top-tier reasoning, coding, and multimodal
- → Native computer use and tool search
- → 272K standard context (expandable to 1M)
- → Step-change improvement in agentic coding over Opus 4.6
- → 1M token context window at standard pricing
- → 128K max output tokens
Frequently Asked Questions
Which is cheaper: GPT-5.4 or Claude Opus 4.7?
GPT-5.4 is cheaper at $2.50/1M per 1M input tokens, making it 2.0x more affordable.
Which has better quality: GPT-5.4 or Claude Opus 4.7?
GPT-5.4 scores higher on the LMSYS Chatbot Arena with an ELO of 1420, suggesting better overall quality for most tasks.
Which has a larger context window: GPT-5.4 or Claude Opus 4.7?
Claude Opus 4.7 has a larger context window at 1000K tokens.
Should I choose GPT-5.4 or Claude Opus 4.7?
Choose GPT-5.4 if cost is the priority. Choose GPT-5.4 if benchmark quality is most important. Consider your specific use case: GPT-5.4 is best for coding and reasoning, while Claude Opus 4.7 excels at coding and reasoning.
Is GPT-5.4 or Claude Opus 4.7 open source?
GPT-5.4 is proprietary. Claude Opus 4.7 is proprietary.