llmrun

MiniMax M2 vs GPT OSS 120B

MiniMax M2 leads llmrun Score 104.0 to 97.6 (ranges overlap); neither fits 24 GB.

Model A · MiniMax

MiniMax M2
104.0llmrun Score

228.7B · 11B active · 192K context · Other · Oct 2025

ChatFunctions

116.8B · 5.8B active · 128K context · Apache 2.0 · Aug 2025

ChatFunctions

Which should you choose?

Choose MiniMax M2 if you want…

  • Higher llmrun Score

    104.0 vs 97.6, ranges overlap

  • Stronger at agents

    104.6 vs 81.5

  • Ahead on the benchmarks

    4 of 5 shared boards

  • Longer context window

    192K vs 128K tokens

Choose GPT OSS 120B if you want…

  • Fits a Mac 64 GB

    Q4_0 · 59.1 GB; MiniMax M2 needs 65.3 GB at its smallest quant

  • Lighter on memory

    70.5 vs 137.8 GB at Q4_K_M

  • More permissive license

    Apache 2.0 vs Other

On your hardware

Each model at its default quant (Q4_K_M), a smaller one when it must. Estimates, ±20%.

8 GB

RTX 4060 · 8 GB tier

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Doesn't fit

smallest quant needs 40.2 GB

12 GB

RTX 3060 12GB · 12 GB tier

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Doesn't fit

smallest quant needs 40.2 GB

16 GB

RTX 5060 Ti 16GB · 16 GB tier

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Doesn't fit

smallest quant needs 40.2 GB

24 GBreference

RTX 4090 · 24 GB tier

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Doesn't fit

smallest quant needs 40.2 GB

32 GB

RTX 5090 · 32 GB tier

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Doesn't fit

smallest quant needs 40.2 GB

48 GB

RTX A6000 · 48 GB tier

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

IQ2_M · ~169 tok/s

40.2 GB · up to 128Kfits

Mac 32 GB

Mac Mini M4 · Macs

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Doesn't fit

smallest quant needs 40.2 GB

Mac 64 GB

Mac Studio M4 Max · Macs

MiniMax M2

Doesn't fit

smallest quant needs 65.3 GB

GPT OSS 120B

Q4_0 · ~68 tok/s

59.1 GB · up to 64Kfits

Mac 128 GB

Mac Studio M4 Max · Macs

MiniMax M2

Q3_K_L · ~37 tok/s

119.6 GB · up to 32K

GPT OSS 120B

Q4_K_M · ~61 tok/s

70.8 GB · up to 128Kmore headroom

Reference GPU: RTX 4090. Tinted cell = the better pick on that machine (fits, more headroom, or at least 10% faster).

llmrun Score

with its 90% range · bars share one scale

Overall

MiniMax M2

104.099–109

GPT OSS 120B

97.695–100

Coding

MiniMax M2

no data

GPT OSS 120B

97.593–102

Agents

MiniMax M2

104.6100–110

GPT OSS 120B

81.574–89

Science

MiniMax M2

no data

GPT OSS 120B

103.496–111

Reasoning

MiniMax M2

no data

GPT OSS 120B

96.990–104

MiniMax M2 · #38 of 92 open models · #22 of 71 that fit ≤192 GB

GPT OSS 120B · #54 of 92 open models · #23 of 54 that fit ≤96 GB

Benchmarks

5 shared boards: MiniMax M2 leads 4, GPT OSS 120B leads 1 · Benchmarks imported Oct 2026

MiniMax M2

61.0%#11/20 open

IndependentSWE-bench · Nov 2025

GPT OSS 120B

26.0%#20/20 open

IndependentSWE-bench · Aug 2025

MiniMax M2

1343.3#80/186 open

ArenaLMArena · Oct 2026

GPT OSS 120B

1351.8#74/186 open

ArenaLMArena · Oct 2026

MiniMax M2

30.0%#9/16 open

Lab-reportedEpoch AI · Oct 2025

GPT OSS 120B

18.7%#14/16 open

Lab-reportedEpoch AI · Aug 2025

MiniMax M2

82.0%#18/144 open

IndependentTIGER-Lab

GPT OSS 120B

80.8%#23/144 open

IndependentTIGER-Lab

MiniMax M2

61.0%#2/9 open

IndependentSWE-bench · Nov 2025

GPT OSS 120B

26.0%#8/9 open

IndependentSWE-bench · Aug 2025

17 more boards (other shared and single-model boards)

MiniMax M2

160.6#14/17 open

Lab-reportedEpoch AI · Oct 2025

GPT OSS 120B

-21.5#16/17 open

Lab-reportedEpoch AI · Aug 2025

Only MiniMax M2 (1)

VRAM by quantization

Memory to load the model and 2K context; below it, the total at 32K and 128K context. Lighter side in bold.

Q2_K

MiniMax M2

97.8 GB83.3 GB file

32K 102 GB · 128K 114 GB

GPT OSS 120B

50.1 GB62.6 GB file

32K 50.8 GB · 128K 53.4 GB

Q3_K_S

MiniMax M2

101 GB98.7 GB file

32K 105 GB · 128K 117 GB

GPT OSS 120B

51.5 GB62.6 GB file

32K 52.3 GB · 128K 54.8 GB

Q3_K_M

MiniMax M2

112 GB109.3 GB file

32K 116 GB · 128K 128 GB

GPT OSS 120B

57.4 GB62.6 GB file

32K 58.1 GB · 128K 60.7 GB

Q4_0

MiniMax M2

115 GB129.5 GB file

32K 119 GB · 128K 131 GB

GPT OSS 120B

58.8 GB62.6 GB file

32K 59.6 GB · 128K 62.1 GB

Q4_K_M

MiniMax M2

138 GB138.3 GB file

32K 142 GB · 128K 154 GB

GPT OSS 120B

70.5 GB62.8 GB file

32K 71.3 GB · 128K 73.8 GB

Q5_K_M

MiniMax M2

164 GB162.3 GB file

32K 167 GB · 128K 180 GB

GPT OSS 120B

83.7 GB62.9 GB file

32K 84.4 GB · 128K 86.9 GB

Q6_K

MiniMax M2

189 GB187.8 GB file

32K 193 GB · 128K 206 GB

GPT OSS 120B

96.8 GB63.3 GB file

32K 97.5 GB · 128K 100 GB

Q8_0

MiniMax M2

229 GB243.1 GB file

32K 233 GB · 128K 246 GB

GPT OSS 120B

117 GB~116.8 GB file

32K 118 GB · 128K 121 GB

16 more quants

IQ2_XXS

MiniMax M2

63.5 GB74.0 GB file

32K 67.4 GB · 128K 79.8 GB

GPT OSS 120B

not listed

IQ2_XS

MiniMax M2

69.2 GB63.1 GB file

32K 73.1 GB · 128K 85.6 GB

GPT OSS 120B

not listed

IQ2_S

MiniMax M2

72.0 GB63.4 GB file

32K 75.9 GB · 128K 88.4 GB

GPT OSS 120B

not listed

IQ2_M

MiniMax M2

77.7 GB78.1 GB file

32K 81.6 GB · 128K 94.1 GB

GPT OSS 120B

39.8 GB~39.4 GB file

32K 40.6 GB · 128K 43.1 GB

IQ3_XXS

MiniMax M2

89.2 GB93.6 GB file

32K 93.1 GB · 128K 106 GB

GPT OSS 120B

not listed

IQ3_XS

MiniMax M2

94.9 GB93.8 GB file

32K 98.8 GB · 128K 111 GB

GPT OSS 120B

not listed

IQ3_S

MiniMax M2

97.8 GB98.7 GB file

32K 102 GB · 128K 114 GB

GPT OSS 120B

not listed

IQ3_M

MiniMax M2

103 GB104.0 GB file

32K 107 GB · 128K 120 GB

GPT OSS 120B

53.0 GB62.7 GB file

32K 53.7 GB · 128K 56.3 GB

Q3_K_L

MiniMax M2

118 GB108.2 GB file

32K 122 GB · 128K 134 GB

GPT OSS 120B

60.3 GB62.6 GB file

32K 61.0 GB · 128K 63.6 GB

IQ4_XS

MiniMax M2

123 GB121.9 GB file

32K 127 GB · 128K 140 GB

GPT OSS 120B

63.2 GB62.7 GB file

32K 64.0 GB · 128K 66.5 GB

IQ4_NL

MiniMax M2

129 GB129.0 GB file

32K 133 GB · 128K 146 GB

GPT OSS 120B

66.1 GB62.7 GB file

32K 66.9 GB · 128K 69.4 GB

Q4_1

MiniMax M2

129 GB143.2 GB file

32K 133 GB · 128K 146 GB

GPT OSS 120B

66.1 GB62.7 GB file

32K 66.9 GB · 128K 69.4 GB

Q4_K_S

MiniMax M2

129 GB130.0 GB file

32K 133 GB · 128K 146 GB

GPT OSS 120B

66.1 GB62.8 GB file

32K 66.9 GB · 128K 69.4 GB

Q4_K_L

MiniMax M2

not listed

GPT OSS 120B

72.0 GB63.1 GB file

32K 72.7 GB · 128K 75.3 GB

Q5_K_S

MiniMax M2

158 GB157.5 GB file

32K 162 GB · 128K 174 GB

GPT OSS 120B

80.7 GB62.9 GB file

32K 81.5 GB · 128K 84.0 GB

BF16

MiniMax M2

458 GB457.5 GB file

32K 462 GB · 128K 474 GB

GPT OSS 120B

234 GB~233.7 GB file

32K 235 GB · 128K 237 GB

How to run each

Specifications

Specifications of MiniMax M2 and GPT OSS 120B
SpecMiniMax M2GPT OSS 120B
PublisherMiniMaxOpenAI
Parameters228.7B116.8B
Active parameters11B per token5.8B per token
ArchitectureMiniMaxM2ForCausalLMGptOssForCausalLM
Context192K tokens128K tokens
ModalitiesChat, Function-callingChat, Function-calling
LicenseOtherApache 2.0
ReleasedOct 2025Aug 2025

Frequently Asked Questions

Which is better, MiniMax M2 or GPT OSS 120B?

MiniMax M2 leads llmrun Score 104.0 to 97.6 (ranges overlap); neither fits 24 GB. Choose MiniMax M2 for higher llmrun Score and stronger at agents; choose GPT OSS 120B for fits a Mac 64 GB and lighter on memory.

Which needs less VRAM, MiniMax M2 or GPT OSS 120B?

At Q4_K_M, MiniMax M2 requires 137.8 GB while GPT OSS 120B needs 70.5 GB, making GPT OSS 120B the easier model to run on your local setup.

Can I run MiniMax M2 or GPT OSS 120B on a 16 GB GPU?

MiniMax M2 does not fit (smallest quant needs 65.3 GB); GPT OSS 120B does not fit (smallest quant needs 40.2 GB).

Which has a longer context window, MiniMax M2 or GPT OSS 120B?

MiniMax M2 supports 196,608 tokens and GPT OSS 120B supports 131,072 tokens.

MiniMax M2 vs GPT OSS 120B — VRAM & GPU Comparison | llmrun