GPT OSS 20BvsMiniMax M2-her
GPT OSS 20B is cheaper than MiniMax M2-her at $0.02/M vs $0.3/M input tokens.
| Spec | GPT OSS 20B | MiniMax M2-her |
|---|---|---|
| Input price | $0.02/M tokens | $0.3/M tokens |
| Output price | $0.1/M tokens | $1.2/M tokens |
| Context window | 131K tokens | 66K tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | Aug 2025 | Jan 2026 |
Our Verdict
GPT OSS 20B
MiniMax M2-her
Not enough votes to call it. On the specs, nothing separates them.
GPT OSS 20B costs 12x less per token.
Too close to call
API pricing
Cost per 1M tokens
GPT OSS 20B
Input
$0.02
15× cheaper
Output
$0.10
12× cheaper
MiniMax M2-her
Input
$0.30
Output
$1.20
GPT OSS 20B is cheaper on both: 15× input, 12× output.
Where to run it
13 hosts, cheapest first
MiniMax M2-her1 host
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
40%
MiniMax M2-her uses 8.1x more emoji
GPT OSS 20B
MiniMax M2-her
54%Vocabulary68%
17wSentence Length20w
0.26Hedging0.61
5.9Bold1.8
3.3Lists2.8
0.10Emoji0.83
0.75Headings0.49
0.32Transitions0.18
Based on 21 + 28 text responses
Research
What we learned reading every model
FAQ
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