The big three, in aligned columns. Each column carries the model's capability index, named benchmarks, specs, and list prices; the output band runs the same prompt across all three so you can judge tone and reasoning yourself.Last reviewed 2026-07-17.
OpenAI's GPT-5.6 flagship — built for complex reasoning, agentic coding, and long-running professional work.
Anthropic's most capable Opus yet, built for long-horizon autonomous agents and frontier coding.
Google's frontier model with a large leap in core reasoning.
No shared demos for these models yet.
No captured outputs for these models yet.
Gemini 3.1 Pro has the lowest blended list price. Per 1M tokens: GPT 5.6 Sol at $5.00 in / $30.00 out; Claude Opus 4.8 at $5.00 in / $25.00 out; Gemini 3.1 Pro at $2.00 in / $12.00 out.
GPT 5.6 Sol leads with 1.1M tokens. The other two: Claude Opus 4.8 at 1M, Gemini 3.1 Pro at 1M.
Yes, all three accept images.
This idapt comparison runs all three in aligned columns: the same prompt, plus benchmarks, specs, and prices per model. Open any model in chat from its column to keep working with it.