whatmodel.sh / MiniMax-M2.5
MiniMax-M2.5
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MiniMax-M2.5 is an open-weights language model from MiniMax, released February 2026. Its published size is 230B parameters (10B active per token) and a 205k-token context window. Licence: modified-mit.
$ how it compares
The LLMs ranked either side of MiniMax-M2.5, out of 828 with a score, then more from MiniMax.
| # | model | score | where | ||
|---|---|---|---|---|---|
| 148 | 66±1 | api $1.00/M +local | |||
| 149 | 66±1 | api $26.25/M | |||
| 150 | 66±1 | api $0.53/M +local | |||
| 151 | 66±1 | api $2.40/M | |||
| 152 | 66±1 | api $0.42/M +local | |||
| more from MiniMax | |||||
| 84 | 70±1 | api $0.48/M +local | |||
| 120 | 68±1 | api $0.53/M +local | |||
| 154 | 66±1 | local | |||
$ what it's good at
agent tasks▁▁▃▆█▆▅▅▅▄▃▁ #100 of 300 · 22% of its score · 3 tests
Beats Grok 4.20 (0309 reasoning), Grok 4.3, o3-pro here, though they rank higher overall. Trails SmolLM3 3B, Nova 2 Pro (Preview), MiniMax-M2.1 here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| ContractBench success rate (33 observation-contract tool tasks) | 62.6% ✎ | ▆··▆▄▂▄▂▆▆█▄ beats 17/23 | 12% |
| SWE Atlas (Codebase Q&A, Test Writing, Refactoring; mini-SWE-agent) pass@1 | 15.2% ✎ | ▄·▄··█···▄·█ beats 0/6 | 5.2% |
| Vibe Code Bench (test split, 50 web apps) | 14.8% ✎ | ▃··▃·▃██▃▃▃█ beats 4/14 | 4.7% |
coding▁▁▁▃▆██▇▆▄▃▁ #97 of 458 · 33% of its score · 3 tests
Beats Grok 4.20 (0309 reasoning), Grok 4.3, Muse Glimmer 30B here, though they rank higher overall. Trails Llama 3.1 Nemotron Ultra 253B v1, MiniMax-M2.1 here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Arena WebDev (Code Arena) | 1386.2 ✎ | ▁▂▄▃▅█▄▇▆▄▁▁ beats 39/119 | 23% |
| SWE Atlas (Codebase Q&A, Test Writing, Refactoring; mini-SWE-agent) pass@1 | 15.2% ✎ | ▄·▄··█···▄·█ beats 0/6 | 5.2% |
| Vibe Code Bench (test split, 50 web apps) | 14.8% ✎ | ▃··▃·▃██▃▃▃█ beats 4/14 | 4.7% |
chat & writing▁▁▁▃▅▄▅█▆▆▇▃ #120 of 393 * · 13% of its score · 1 test
Beats LongCat 2.0 (1.6T-A48B), GPT-5 mini, MiMo-V2-Flash (309B-A15B) here, though they rank higher overall. Trails LFM2.5 2.6B, Nemotron-Cascade-8B, DeepSeek V3 0324 here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| LMArena (text) | 1390.8 ✎ | ▁▁▁▂▃▃▃▆▆▇█▃ beats 233/379 | 13% |
other tests6 not in a task · 41% of its score
| test | result | vs the others in its run | counts |
|---|---|---|---|
| ARC-AGI-1 public evaluation set (ARC Prize model_baseline, pass@2) | 59.1% ✎ | ▁·▇▃▁·█▇▁·▇▃ beats 12/27 | 11% |
| DSEffi-Bench Pass (1,000 data-science tasks, greedy) | 42.8% ✎ | ▅··▃▅·█·▃██▃ beats 6/15 | 9.3% |
| KINA (Knowledge Index of Noah's Ark) accuracy, 899 ten-option items | 30.3% ✎ | ▁▁▂▁▃▄█▆▄▅▂▃ beats 23/39 | 8.6% |
| WildClawBench | 27.1% ✎ | ▃·▅▅█·▅█▅▃▃▃ beats 2/17 | 6.5% |
| ARC-AGI-2 public evaluation set (ARC Prize model_baseline, pass@2) | 5.4% ✎ | █··▂▅▁▃▁▃·▁▃ beats 11/24 | 5.6% |
| Vectara hallucination leaderboard (HHEM-2.3, factual consistency rate) | 90.9% ✎ | ▁▂▁▂▅█▃▃▄▃▁▁ beats 57/98 | 0.0% |
$ where to run it
Through an API
api · $0.52/M · $0.3 in / $1.2 out per 1M tokens · 205k context · platform.minimax.io ↗ · price sourceUSD per 1M tokens, MiniMax Open Platform pay-as-you-go, MiniMax-M2.5 (listed under 'Legacy Models'): input $0.3, output $1.2. Prompt-cache read $0.03 and write $0.375, and MiniMax-M2.5-highspeed ($0.6/$2.4) excluded. Currency: USD. MiniMax pay-as-you-go pricing page, observed 2026-09-25.
llama.cpp · recommended
version
- Install llama.cpp · Homebrew and winget installs name the commands llama-cli and llama-server instead.macOS / Linux
curl -LsSf https://llama.app/install.sh | shWindowsirm https://llama.app/install.ps1 | iex - Run MiniMax-M2.5 · needs ~138.5 GB · from huggingface.co/unslothchat in the terminal
llama cli -hf unsloth/MiniMax-M2.5-GGUF:UD-Q4_K_XL - Or start a local server and open the address it prints (http://localhost:9931)
llama serve -hf unsloth/MiniMax-M2.5-GGUF:UD-Q4_K_XL
LM Studio
version
- Install LM Studio · Open the app once before using the lms command.
- Run MiniMax-M2.5 · needs ~138.5 GB · from huggingface.co/unsloth
- Or download it in the terminal
lms get https://huggingface.co/unsloth/MiniMax-M2.5-GGUF@UD-Q4_K_XL -y - Then run lms ls to see its name, and lms chat followed by that name
MLX (Mac)
version
- Install MLX (Mac) · Apple silicon Macs only, text only.with uv
uv tool install mlx-lmorpip install mlx-lm - Run MiniMax-M2.5 · needs ~128.7 GB, Mac only · from huggingface.co/lmstudio-communitychat in the terminal
mlx_lm.chat --model lmstudio-community/MiniMax-M2.5-MLX-4bit - Or start an OpenAI-compatible server at http://localhost:8080/v1
mlx_lm.server --model lmstudio-community/MiniMax-M2.5-MLX-4bit
Official weights and documentation: huggingface.co/MiniMaxAI ↗
$ how the score was worked out · LMArena leaderboard dataset 36%, ARC Prize Foundation model_ba… 17%, ContractBench: Can LLM Agents… 12% and 6 more
Each result implies a score on its own, after adjusting for how hard its test is and who ran it. The score is their weighted average, with a small pull toward the middle for thinly tested models. Each test's weight is its counts column above; here it's added up by who ran the tests. How it works
$ improve this page
Use a short GitHub form or edit the data through a pull request. Every number needs a source; here's which ones we can use.
data updated · sources and licences · json