BenchLeader
OpenAIReasoning modelAuto-detected

GPT-5.6

Not yet ranked: too few independent results so far. Released 9 Jul 2026.

Blended price
$8.00/M
$4.00 in · $20.00 out
Output speed
First answer
Context
1.1M
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Agents & tools62

Benchmark results

One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Agents & tools

BenchmarkdefaultSource
MCP Atlas81.8%#9Scale AI SEAL

What a task costs

Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache at $0.400 per 1M. Reasoning tokens are not modelled.

WorkloadTokens in / outCostWith cachingTime
Chat reply400 / 300$0.0076$0.0065
Summarise a 30-page report12,000 / 600$0.060$0.028
Code edit6,000 / 1,500$0.054$0.038
Agentic coding session60,000 / 4,000$0.320$0.158
Structured extraction2,000 / 200$0.012$0.0066

See also

Data as of 9 Sept 2026. Compare with another model.