AI Flash Report

Claude Fable 5 vs MiniMax-M3: Benchmarks, Pricing & Capabilities Compared

TL;DR — Claude Fable 5 wins for general use · MiniMax-M3 wins for cost.

Claude Fable 5 Anthropic
Released
2026-06-09
Context window
1M tokens
Input price
$10.00 / Mtok
Output price
$50.00 / Mtok
MiniMax-M3 MiniMax
Released
2026-06-01
Context window
1M tokens
Input price
$0.30 / Mtok
Output price
$1.20 / Mtok

Benchmark comparison

Benchmark Claude Fable 5 MiniMax-M3
AA Intelligence Index 64.9 54.7
Chatbot Arena Elo 1510 1451
GPQA Diamond 92.6% 92.9%
HLE 53.3% 37.1%
IF-Bench 63.5% 82.9%
LiveCodeBench Reasoning 70.0% 74.0%
SciCode 60.2% 45.4%
TAU2-bench 98.5% 88.9%
TerminalBench-Hard 62.9% 42.4%

Pricing comparison

Metric Claude Fable 5 MiniMax-M3
Input ($/Mtok) $10.00 $0.30
Output ($/Mtok) $50.00 $1.20
Cached input ($/Mtok)
Cost per 1M-token roundtrip (1M in + 1M out) $60.00 $1.50

Context window & modalities

Attribute Claude Fable 5 MiniMax-M3
Context window 1M tokens 1M tokens
Input modalities text, image text, image, video
Output modalities text text
Knowledge cutoff

Verdict by use case

Coding
Insufficient data
Basis: SWE-bench

No shared coding benchmark.

Reasoning
→ MiniMax-M3
Basis: GPQA Diamond

Claude Fable 5 92.6% vs MiniMax-M3 92.9% on GPQA Diamond.

Math
Insufficient data
Basis: MATH / AIME

No shared math benchmark.

Long context
Tie
Basis: Context window

Claude Fable 5 1M tokens vs MiniMax-M3 1M tokens.

Cost
→ MiniMax-M3
Basis: Input $/Mtok

Claude Fable 5 $10/Mtok vs MiniMax-M3 $0.3/Mtok input.

Changelog & releases

Claude Fable 5
Released 2026-06-09
MiniMax-M3
Released 2026-06-01

Related comparisons