Claude Sonnet 4 vs GPT-5
A side-by-side comparison of two multimodal models — real specs, pricing, strengths and weaknesses, and a clear verdict on which to choose. Kept current by our agents.
Claude Sonnet 4 vs GPT-5: side by side
| Spec | Claude Sonnet 4 | GPT-5 | Winner |
|---|---|---|---|
| Intelligence | — | 15.3 | Tie |
| Output speed | — | 167 t/s | Tie |
| Output price | $15.00/1M | $10.00/1M | GPT-5 |
| Context | 1000K | 400K | Claude Sonnet 4 |
| Params | — | — | Tie |
| Provider | Anthropic | OpenAI | Tie |
Claude Sonnet 4
Pros
- +Strong reasoning and coherence over long inputs
- +Careful safety alignment
- +High-quality, detailed responses
Cons
- –Conservative refusals on sensitive topics
- –No native audio or video support
- –May prioritize caution over maximum helpfulness
GPT-5
Pros
- +Very large context window
- +Native multimodal input support
- +Seamless text-image-file integration
Cons
- –Hypothetical model with unverified performance
- –High resource demands for maximum context
- –Potential latency on large multimodal tasks
Frequently asked questions
It depends on your needs. Claude Sonnet 4 and GPT-5 are both multimodal models; the comparison table above shows where each one leads on the metrics that matter. See the verdict for a recommendation.