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DeepSeek V3.2-SpecialevsGPT-6.1 Sol

GPT-6.1 Sol leads 2 of 2 shared benchmarks.

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
0 – 2
GPT-6.1 Sol leads
Cheaper per token
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list price, input + output
Larger context
—
unknown
Providers
2 providers
DeepSeek · OpenAI
DeepSeek V3.2-Speciale
DeepSeek · released 2025-12-01
text
Context
—
Max out
—
Input /1M
—
Output /1M
—
Cached /1M
—
Scores
9 · 4 core
GPT-6.1 Sol
OpenAI · released 2026-09-29
textvision
Context
1.1M
Max out
128K
Input /1M
$2 ↗
Output /1M
$10 ↗
Cached /1M
$0.1
Scores
24 · 9 core
Quality

Benchmark matrix

BenchmarkDeepSeek V3.2-SpecialeGPT-6.1 SolΔEdge
Reported by both · 2
GPQA Diamond85.7% ↗95.4% ↗epoch run-9.7 ptGPT-6.1 Sol
SimpleBench (SimpleBench)52.6% ↗82.9% ↗-30.3 ptGPT-6.1 Sol
Only DeepSeek V3.2-Speciale reports · 7
AIME 202596% ↗not reported——
HLE (text-only)30.6% ↗not reported——
HMMT Feb 202599.2% ↗not reported——
HMMT Nov 202594.4% ↗not reported——
IMOAnswerBench84.5% ↗not reported——
LiveCodeBench (Pass@1-COT)88.7% ↗not reported——
WeirdML (Håvard Tveit Ihle)46.7% ↗not reported——
Only GPT-6.1 Sol reports · 22
LMArena Elonot reported1483.2 ↗——
APEX-Agents (Mercor)not reported60% ↗——
Chess Puzzles (Epoch AI run)not reported61% ↗epoch run——
EBR-bench (Epoch AI run)not reported54.3% ↗epoch run——
FrontierMath Tier 4 v2 (Epoch AI run)not reported100% ↗epoch run——
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported93.7% ↗epoch run——
Furniture Assembly (Epoch AI run)not reported80% ↗epoch run——
LiveBench Agentic Coding (LiveBench)not reported56.8% ↗——
LiveBench Coding (LiveBench)not reported80.7% ↗——
LiveBench Data Analysis (LiveBench)not reported82.7% ↗——
LiveBench Instruction Following (LiveBench)not reported74.2% ↗——
LiveBench Language (LiveBench)not reported90.1% ↗——
LiveBench Mathematics (LiveBench)not reported96.8% ↗——
LiveBench Reasoning (LiveBench)not reported92.6% ↗——
LMArena Agent (LMArena)not reported0.1123 ↗——
LMArena Vision (LMArena)not reported1290.6 ↗——
LMArena WebDev (LMArena)not reported1757.8 ↗——
Mystery Game Puzzles (Epoch AI run)not reported80% ↗epoch run——
OTIS Mock AIME 2024-2025 (Epoch AI run)not reported100% ↗epoch run——
SAGE (Vals AI)not reported46.5% ↗——
SimpleQA Verifiednot reported73.9% ↗epoch run——
Terminal-Bench 4.0 (Vals AI)not reported55.1% ↗——
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is DeepSeek V3.2-Speciale minus GPT-6.1 Sol in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecDeepSeek V3.2-SpecialeGPT-6.1 SolEdge
Context window—1.1M tokens—
Max output—128K tokens—
Input price / 1M—$2 ↗—
Output price / 1M—$10 ↗—
Cached input / 1M—$0.1 ↗—
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
—$12—
Modalitiestexttext · visionGPT-6.1 Sol
Released2025-12-012026-09-29—
Cited benchmark scores924—
Reliability

Provider status

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