MDL
GPT-5.6 Sol (max)
OpenAI
Verified against Artificial Analysis · Jul 13, 2026
Capability
94
percentile index
Price /M
$5 / $30
in / out
Context
—
Avg score
70.7
7 benchmarks
AA Intelligence
58.9
index
Speed
85 tok/s
TTFT 1m 20s
Released
Jul 9, 2026
About
GPT-5.6 Sol (max) is a proprietary model in the GPT family from OpenAI. Benchmarked on 7 evals, averaging 70.7.
Benchmark scores · 7
avg 70.7 — higher is betterPerformance & price
Output speed85 tok/s
Latency (TTFT)1m 20s
Price in / out$5 / $30 per 1M
Blended price$11.25 / 1M
Coding index77.4
Median across API providers, via Artificial Analysis. Blended = 3:1 input:output. For reasoning models, latency includes thinking time. Methodology →
History
full ledger →AA Long-Context Reasoningfirst seen at 73.7
4d ago
Terminal-Bench Hardfirst seen at 65.9
4d ago
τ²-benchfirst seen at 85.1
4d ago
IFBenchfirst seen at 72.7
4d ago
SciCodefirst seen at 56.1
4d ago
Humanity's Last Examfirst seen at 47.2
4d ago
Append-only ledger — every observed change to this model's numbers.
API providers
Artificial Analysis$30/M