Compare / head-to-head

Claude Opus 4.8vsMiniMax M2

Claude Opus 4.8 leads 7 of 7 shared benchmarks. MiniMax M2 is 20x cheaper per token. Claude Opus 4.8 has the larger context window (1M tokens).

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

Shared benchmarks
7 – 0
Claude Opus 4.8 leads
Cheaper per token
MiniMax M2
20x cheaper, input + output
Larger context
Claude Opus 4.8
1M tokens
Providers
2 providers
Anthropic · MiniMax
Claude Opus 4.8
Anthropic · released 2026-05-28
textvision
Context
1M
Max out
128K
Input /1M
$5 ↗
Output /1M
$25 ↗
Cached /1M
$0.5
Scores
47 · 16 core
MiniMax M2
MiniMax · released 2025-10-27
text
Context
205K
Max out
128K
Input /1M
$0.3 ↗
Output /1M
$1.2 ↗
Cached /1M
$0.03
Scores
17 · 6 core
Quality

Benchmark matrix

BenchmarkClaude Opus 4.8MiniMax M2ΔEdge
Reported by both · 7
SWE-bench Verified88.6% ↗69.4% ↗+19.2 ptClaude Opus 4.8
LMArena Elo1452.7 ↗1343.4 ↗+109.3Claude Opus 4.8
BrowseComp84.3% ↗44% ↗+40.3 ptClaude Opus 4.8
LMArena WebDev (LMArena)1555.5 ↗1296.6 ↗+258.9Claude Opus 4.8
SimpleBench (SimpleBench)64.8% ↗25% ↗+39.8 ptClaude Opus 4.8
SWE-bench Multilingual84.4% ↗56.5% ↗+27.9 ptClaude Opus 4.8
Vending-Bench 2 (Andon Labs)5787.43 ↗160.6 ↗+5626.8Claude Opus 4.8
Only Claude Opus 4.8 reports · 33
GPQA Diamond93.6% ↗not reported——
AIME 2026100% ↗matharena ⚠not reported——
Humanity's Last Exam (no tools)49.8% ↗not reported——
APEX-Agents (Mercor)48.9% ↗not reported——
Chess Puzzles (Epoch AI run)34% ↗epoch runnot reported——
DeepSWE v1.1 (Datacurve)59% ↗not reported——
EBR-bench (Epoch AI run)28.6% ↗epoch runnot reported——
FrontierMath Tier 4 v2 (Epoch AI run)56.1% ↗epoch runnot reported——
FrontierMath Tiers 1-3 v2 (Epoch AI run)80% ↗epoch runnot reported——
Furniture Assembly (Epoch AI run)42.5% ↗epoch runnot reported——
GSO Opt@1 (GSO)47.1% ↗not reported——
Humanity's Last Exam (with tools)57.9% ↗not reported——
LiveBench Agentic Coding (LiveBench)50.5% ↗not reported——
LiveBench Coding (LiveBench)81.8% ↗not reported——
LiveBench Data Analysis (LiveBench)66% ↗not reported——
LiveBench Instruction Following (LiveBench)72% ↗not reported——
LiveBench Language (LiveBench)79.7% ↗not reported——
LiveBench Mathematics (LiveBench)94.3% ↗not reported——
LiveBench Reasoning (LiveBench)89.2% ↗not reported——
LMArena Agent (LMArena)0.0664 ↗not reported——
LMArena Vision (LMArena)1286.4 ↗not reported——
Mystery Game Puzzles (Epoch AI run)36% ↗epoch runnot reported——
OSWorld-Verified83.4% ↗not reported——
OTIS Mock AIME 2024-2025 (Epoch AI run)98.3% ↗epoch runnot reported——
SAGE (Vals AI)54.8% ↗not reported——
SimpleQA Verified53% ↗epoch runnot reported——
SWE-bench Multimodal38.4% ↗not reported——
SWE-Bench Pro69.2% ↗not reported——
tau2-bench Banking Knowledge (Sierra)39.7% ↗not reported——
Terminal-Bench 2.174.6% ↗not reported——
Terminal-Bench 4.0 (Vals AI)23.2% ↗not reported——
Toolathlon-Verified (HKUST)76.2% ↗not reported——
WeirdML (Håvard Tveit Ihle)82.9% ↗not reported——
Only MiniMax M2 reports · 10
AgentCompanynot reported36% ↗——
ArtifactsBenchnot reported66.8% ↗——
BrowseComp-zhnot reported48.5% ↗——
FinSearchComp-globalnot reported65.5% ↗——
GAIA (text only)not reported75.7% ↗——
HLE (w/ tools)not reported31.8% ↗——
Multi-SWE-Benchnot reported36.2% ↗——
Terminal-Benchnot reported46.3% ↗——
xbench-DeepSearchnot reported72% ↗——
τ²-Benchnot reported77.2% ↗——
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 4.8 minus MiniMax M2 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 4.8MiniMax M2Edge
Context window1M tokens205K tokensClaude Opus 4.8
Max output128K tokens128K tokensTie
Input price / 1M$5 ↗$0.3 ↗MiniMax M2
Output price / 1M$25 ↗$1.2 ↗MiniMax M2
Cached input / 1M$0.5 ↗$0.03 ↗MiniMax M2
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$30$1.5MiniMax M2
Modalitiestext · visiontextClaude Opus 4.8
Released2026-05-282025-10-27—
Cited benchmark scores4717—
Reliability

Provider status

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