OpenAI: GPT-5.6 Sol is a closed model from OpenAI (released 2026-07-09). Context window ~1.1M tokens with capabilities: Vision, Text. List pricing ≈ $4.00 / $20.00 per 1M input/output tokens. Top tracked signals: MATH · epoch 100.0, MATH 97.9, REASON · benchlm 96.5. Cadle merges provider listings, unified leaderboard medians, and public pricing where available.
ACTIVEVisionText
Language Cap
97
Cadle Language #7/385 · 79%
Benchmark average
87.5
#12 on the benchmark matrix
Pricing
$4.00
$20.00 / 1M out · 4.0 pts/$
CROSS-BOARD RANKS
Cadle Language LLM #7/385Matrix #12/443BenchLM #10/224AA #29/698vs BenchLM: -4
CADLE CAP vs MODEL MATRIX
Cadle Cap ranks models on every published score we have for them — harder benchmarks weigh more. Missing tests are skipped, not zeroed. It answers who is stronger than whom in today's pool.
Model Matrix is the datasheet: Overall, Intelligence, Coding, Agentic, MMLU, GPQA, Math, LiveCodeBench, HumanEval, Reason, ARC-AGI. A dash means unmeasured. AVG is an importance-weighted mean of that model's filled cells only.
MODEL MATRIX · TRUTH CENTER CELLS
Overall
75.2
AA IQ
47.0
Coding
78.3
Agentic
89.5
MMLU
92.2
GPQA
95.1
Math
97.9
LiveCodeBench
70.2
HumanEval
—
Reason
84.6
ARC-AGI
92.5
Coverage AVG
87.5
Cadle Cap ranks models with within-benchmark percentiles so ARC-AGI ~40 and MMLU ~90 never compete raw. Coverage AVG is an importance-weighted mean of filled expert cells only — blanks are skipped, not zeroed.
ANALYSIS · TRUTH CENTER
Hard benches (GPQA · ARC-AGI · LCB · Agentic) sit left — a mid-40 on ARC-AGI can still be frontier. Broader benches on the right are easier and often higher.
OpenAI: GPT-5.6 Sol is a closed model from OpenAI (released 2026-07-09). Context window ~1.1M tokens with capabilities: Vision, Text. List pricing ≈ $4.00 / $20.00 per 1M input/output tokens. Top tracked signals: MATH · epoch 100.0, MATH 97.9, REASON · benchlm 96.5. Cadle merges provider listings, unified leaderboard medians, and public pricing where available.
PROVIDER
OpenAI
RELEASE
2026-07-09
CONTEXT
1.1M tokens
STATUS
ACTIVE
COMMUNITY REVIEWS
OPERATOR NOTES
Quality, latency, cost, and failure modes — not marketing copy.
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MODEL COMPARISON
Metric
OpenAI: GPT-5.6 Sol
Provider
OpenAI
Release
2026-07-09
Input / 1M
$4.00
Output / 1M
$20.00
Context
1.1M tokens
Cadle Cap
97
Cap board
Cadle Language #7/385
MATH · epoch
100.0
MATH
97.9
REASON · benchlm
96.5
CODING · benchlm
96.2
MATH · benchlm
95.8
GPQA · benchlm
95.2
GPQA
95.1
GPQA · epoch
95.1
GPQA · artificial-analysis
94.1
ARC-AGI
92.5
ARC-AGI · epoch
92.5
AGENTIC · benchlm
92.2
DATA PROVENANCE
Scores may use different scales — check the Benchmarks tab for source links.