Compare / head-to-head

Claude Opus 4.6vsQwen3.6-Max-Preview

Claude Opus 4.6 leads 8 of 10 shared benchmarks. Qwen3.6-Max-Preview is 3.3x cheaper per token. Claude Opus 4.6 has the larger context window (1M tokens).

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

Shared benchmarks
8 – 2
Claude Opus 4.6 leads
Cheaper per token
Qwen3.6-Max-Preview
3.3x cheaper, input + output
Larger context
Claude Opus 4.6
1M tokens
Providers
2 providers
Anthropic · Qwen
Claude Opus 4.6
Anthropic · released 2026-02-05
textvision
Context
1M
Max out
128K
Input /1M
$5 ↗
Output /1M
$25 ↗
Cached /1M
$0.5
Scores
46 · 11 core
Qwen3.6-Max-Preview
Qwen · released 2026-04-18
text
Context
256K
Max out
—
Input /1M
$1.3 ↗
Output /1M
$7.8 ↗
Cached /1M
—
Scores
17 · 8 core
Quality

Benchmark matrix

BenchmarkClaude Opus 4.6Qwen3.6-Max-PreviewΔEdge
Reported by both · 10
GPQA Diamond91.3% ↗87.4% ↗epoch run+3.9 ptClaude Opus 4.6
LMArena Elo1497.5 ↗1460.3 ↗+37.2Claude Opus 4.6
Chess Puzzles (Epoch AI run)17% ↗epoch run20% ↗epoch run-3 ptQwen3.6-Max-Preview
LMArena WebDev (LMArena)1545.9 ↗1481.5 ↗+64.4Claude Opus 4.6
Mystery Game Puzzles (Epoch AI run)25% ↗epoch run19% ↗epoch run+6 ptClaude Opus 4.6
OTIS Mock AIME 2024-2025 (Epoch AI run)94.4% ↗epoch run91.1% ↗epoch run+3.3 ptClaude Opus 4.6
SimpleBench (SimpleBench)67.6% ↗63% ↗+4.6 ptClaude Opus 4.6
SimpleQA Verified47% ↗epoch run52% ↗epoch run-5 ptQwen3.6-Max-Preview
SWE-bench Verified (Epoch AI run)78.7% ↗epoch run76.7% ↗epoch run+2 ptClaude Opus 4.6
Vending-Bench 2 (Andon Labs)8017.59 ↗4254.19 ↗+3763.4Claude Opus 4.6
Only Claude Opus 4.6 reports · 28
SWE-bench Verified80.8% ↗not reported——
AIME 202696.7% ↗matharenanot reported——
APEX-Agents (Mercor)46.3% ↗not reported——
ARC-AGI-2 (Verified)68.8% ↗not reported——
EBR-bench (Epoch AI run)12.7% ↗epoch runnot reported——
FrontierMath Tier 4 v2 (Epoch AI run)26.8% ↗epoch runnot reported——
FrontierMath Tiers 1-3 v2 (Epoch AI run)66% ↗epoch runnot reported——
Furniture Assembly (Epoch AI run)28.3% ↗epoch runnot reported——
GSO Opt@1 (GSO)37.3% ↗not reported——
LiveBench Agentic Coding (LiveBench)49% ↗not reported——
LiveBench Coding (LiveBench)78.2% ↗not reported——
LiveBench Data Analysis (LiveBench)69.9% ↗not reported——
LiveBench Instruction Following (LiveBench)63.3% ↗not reported——
LiveBench Language (LiveBench)83.3% ↗not reported——
LiveBench Mathematics (LiveBench)89.3% ↗not reported——
LiveBench Reasoning (LiveBench)88.7% ↗not reported——
LMArena Vision (LMArena)1299.4 ↗not reported——
MCP Atlas59.5% ↗not reported——
MMMLU91.1% ↗not reported——
MMMU-Pro (no tools)73.9% ↗not reported——
MMMU-Pro (with tools)77.3% ↗not reported——
OSWorld-Verified72.7% ↗not reported——
SAGE (Vals AI)51.6% ↗not reported——
tau2-bench Banking Knowledge (Sierra)27.3% ↗not reported——
Tau2-bench Retail91.9% ↗not reported——
Tau2-bench Telecom99.3% ↗not reported——
Terminal-Bench 2.065.4% ↗not reported——
WeirdML (Håvard Tveit Ihle)78% ↗not reported——
Only Qwen3.6-Max-Preview reports · 7
NL2Reponot reported42.9% ↗——
QwenClawBenchnot reported59% ↗——
SciCodenot reported47% ↗——
SkillsBenchnot reported55.6% ↗——
SuperGPQAnot reported73.9% ↗——
SWE-bench Pronot reported57.3% ↗——
Terminal-Bench 2.0 (Terminus-2)not reported65.4% ↗——
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 Claude Opus 4.6 minus Qwen3.6-Max-Preview 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

SpecClaude Opus 4.6Qwen3.6-Max-PreviewEdge
Context window1M tokens256K tokensClaude Opus 4.6
Max output128K tokens——
Input price / 1M$5 ↗$1.3 ↗Qwen3.6-Max-Preview
Output price / 1M$25 ↗$7.8 ↗Qwen3.6-Max-Preview
Cached input / 1M$0.5 ↗——
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$30$9.1Qwen3.6-Max-Preview
Modalitiestext · visiontextClaude Opus 4.6
Released2026-02-052026-04-18—
Cited benchmark scores4617—
Reliability

Provider status

All providers →
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