#06OpenAI· released 2026-09-22

OpenAI: GPT-6 Sol.

GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...

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Context
1.1M
Input $/1M
$2.00
Output $/1M
$10.00
Modality
file · image · text
Arena Elo
1622
LMArena — human blind votes
AA Index
73.0
Artificial Analysis composite
LiveBench
88.1
Contamination-resistant
GPQA
91.8%
Grad-level science reasoning
MMLU-Pro
89.9%
Broad knowledge
SWE-bench
80.4%
Real GitHub bugs (Verified)
Terminal-Bench
72.4%
Agentic shell tasks
ARC-AGI
53.1%
Abstract reasoning
Aider Polyglot
84.3%
Multi-language code editing
Speed
96 tok/s
Median output speed

Profile

OpenAI: GPT-6 Sol is OpenAI's entry at position #6 on the current aggregated leaderboard. Its strongest signals are human preference voting, graduate-level science reasoning, real-world software engineering, and unattended agentic work. Every figure below is aggregated from the public sources listed on the homepage and refreshed on each pipeline run.

The score spread is comparatively complete for this model, but the standing advice still applies: treat gaps of a few points as ties and validate on your own workload before committing.

How this model's position is computed is documented in the methodology; what each benchmark actually measures is in the benchmark guide. See a figure that disagrees with its source? Report it — accepted corrections apply on the next refresh.

Nearby on the leaderboard