Significantly enhanced over Sonnet 3.7 in coding and reasoning tasks.
OpenAI's new flagship for demanding end-to-end work: advanced analysis, software engineering, deep research, scientific work, and document creation.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Claude Sonnet 4 and GPT 6 Astra are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
Claude Sonnet 4 has a lower blended cost. Claude Sonnet 4: $3.00 input / $15.00 output. GPT 6 Astra: $10.00 input / $50.00 output.
GPT 6 Astra has a larger context window: Claude Sonnet 4 supports 200K tokens vs GPT 6 Astra at 1.1M tokens.
Yes, both Claude Sonnet 4 and GPT 6 Astra support vision/image input.
Key differences: Claude Sonnet 4 is significantly cheaper. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Sonnet 4 and GPT 6 Astra for free on idapt.app to see which performs better for your specific needs.