Claude Sonnet 4.6 vs GPT-5.4
Anthropic vs OpenAI — compared on intelligence, speed, and capabilities.
 Claude Sonnet 4.6 |  GPT-5.4 | |
|---|---|---|
| Intelligence | 92 | 94 |
| Speed | 82 | 87 |
Claude Sonnet 4.6Anthropic's advanced Claude 4.6 Sonnet model optimized for coding, complex reasoning, and agentic task execution.
- ✓ reasoning
- ✓ temperature
- ✓ web search
- ✓ reasoning effort
- ✓ vision
- ✓ documents
GPT-5.4OpenAI's frontier model for complex professional work. The first mainline reasoning model incorporating GPT-5.3-Codex capabilities, with native computer use, 1M context, and state-of-the-art token efficiency.
- ✓ reasoning
- ✓ web search
- ✓ reasoning effort
- ✓ vision
- ✓ documents
- ✓ image generation