Benchmark avg
75.5
6 tracked scores
OpenAI · Proprietarygpt-5.6-sol_promax
Active
Model portfolio
gpt-5.6-sol_promax
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OpenAI · Closed
Language Cap
163
Cadle Language Cap 163 · 40%
Benchmark average
—
Not enough benchmark results yet
Pricing
Unlisted
no list price
CADLE INSIGHTS
Only measured signals
Strongest signal
dtbench
Score 93.3
Blended $/1M
Unlisted
No published list price
DESCRIPTION + DETAILS
PROVIDER
OpenAI
STATUS
ACTIVE
COMMUNITY REVIEWS
Community Reviews & Field Notes
Verified EngineersReal operator evaluations, prompt robustness observations, and deployment notes for gpt-5.6-sol_promax.
4.5(2)
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Rating:5 - Frontier benchmark
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Inference OperatorProduction Deployer Verified
Oct 28, 2026
Tested gpt-5.6-sol_promax on high-concurrency tool loops. Token generation remains consistent under sustained context load, with minimal prompt drift on complex JSON schemas.
Autonomous Agent LeadEval Maintainer Verified
Oct 24, 2026
Evaluated gpt-5.6-sol_promax on multi-turn code synthesis. Code reasoning and diff application succeed on ~88% of test suites. Best paired with strict system prompt guardrails.
MODEL COMPARISON
| Metric | |
|---|---|
| Provider | OpenAI |
| Release | |
| Input / 1M | No data yet |
| Output / 1M | No data yet |
| Context | No data yet |
| Cadle Cap | 163 |
| Cap board | Cadle Language Cap 163 |
| apex-agents | 51.4 |
| frontiermath-tier-4-v2-private | 82.9 |
| chess-puzzles | 66.3 |
| lmca | 69.7 |
| weirdml | 89.4 |
| dtbench | 93.3 |
DATA PROVENANCE
Scores may use different scales — check the Benchmarks tab for source links.
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- Cadle public observations
SOURCE TRACKING
Evidence linked to this model — listing, hub, benchmarks, or live gateway prices.
API
OpenAI listing