Coding · Allen Institute for AI

Molmo Instruct on SWE-bench Verified: score, rank and what it means

Molmo Instruct scores 57.4 on SWE-bench Verified, placing it #364 of 600 models in the index. The benchmark average is 57.5 and the leader is GPT-5.2 Pro at 81.7.

Score
57.4
0–100 scale
Rank
#364
of 600
Percentile
39th
within the index
Benchmark avg
57.5
all models
Leader
81.7
GPT-5.2 Pro
Gap to leader
24.3
points

Score distribution

The chart shows the top 10 models on SWE-bench Verified, with Molmo Instruct highlighted. Longer bars mean higher scores.

GPT-5.2 Pro 81.7
Claude Opus 4.5 Pro 81.1
GPT-5.2 Max 80.5
Claude Sonnet 4.5 Max 80.2
GPT-5.2 80.2
GPT-5.1 Pro 80.1
o4 Max 79.8
Claude Sonnet 4.5 Reasoning 79.6
Claude Opus 4.5 Max 79.5
Claude Opus 4.5 Reasoning 79.5

Top 10 leaderboard

#ModelProviderContextInput / 1MAvg score
1 GPT-5.2 Pro OpenAI 2000000 $21.32 89.6
2 Claude Opus 4.5 Pro Anthropic 200000 $20.98 89.1
3 GPT-5.2 Max OpenAI 1000000 $21.39 89.2
4 Claude Sonnet 4.5 Max Anthropic 1000000 $19.90 87.2
5 GPT-5.2 OpenAI 2000000 $19.71 88.0
6 GPT-5.1 Pro OpenAI 200000 $19.77 87.8
7 o4 Max OpenAI 2000000 $19.51 86.2
8 Claude Sonnet 4.5 Reasoning Anthropic 400000 $19.48 87.7
9 Claude Opus 4.5 Max Anthropic 1000000 $20.90 87.8
10 Claude Opus 4.5 Reasoning Anthropic 2000000 $20.91 88.2

What this score means

On SWE-bench Verified, Molmo Instruct sits at #364 of 600. The leader, GPT-5.2 Pro, scores 81.7, so the gap to the top is 24.3 points. The median model in this index scores 61.0, which puts Molmo Instruct below the midpoint.

Allen Institute for AI models average 46.1 on this benchmark. Molmo Instruct is 11.3 points above that provider line, so it is a stronger result than the average Allen Institute for AI model.

Among open-weight models, the average is 55.5. Molmo Instruct is 1.9 points above that group. This is the more useful comparison if you are shortlisting within the same tier rather than across the whole index.

Read a 57.4 as a relative signal, not an absolute guarantee. Benchmark scores depend on prompt format, evaluation harness and contamination controls. Use this page to narrow the shortlist, then test the model on your own data.

Price context

At $2.53 per million input tokens, Molmo Instruct is below the median input price of $4.00 across the 600 models scored on SWE-bench Verified. The models immediately around it in the ranking are shown below so you can compare score and price together.

ModelProviderContextInput / 1MAvg score
Mixtral Turbo Together AI 65536 $3.20 72.4
Arctic Chat Snowflake 16384 $2.70 69.8
Firesearch Turbo Fireworks AI 16384 $7.58 69.3
OLMo 2 Allen Institute for AI 65536 $2.99 71.0
Molmo Instruct Allen Institute for AI 32768 $2.53 68.3
Auto Turbo OpenRouter 65536 $7.96 70.9
Fusion Pro OpenRouter 65536 $8.69 72.2

Other benchmarks for Molmo Instruct

BenchmarkScoreRankPercentileRelative
MMLU-Pro 74.7 341 43th
GPQA Diamond 61.4 395 34th
HumanEval 74.6 351 42th
MATH-500 68.5 393 35th
AIME 2025 62.2 375 38th
LiveCodeBench 57.8 391 35th
IFEval 75.9 390 35th
TruthfulQA 73.6 364 39th
HellaSwag 79.5 387 36th
MMMU 65.7 375 38th
Arena Elo 1350.5 363 40th

FAQ

What score does Molmo Instruct get on SWE-bench Verified?

Molmo Instruct scores 57.4 on SWE-bench Verified in this index. The benchmark average is 57.5 and the top score is 81.7.

How does Molmo Instruct rank on SWE-bench Verified?

It ranks #364 of 600 models, in the 39th percentile. The leader is GPT-5.2 Pro at 81.7.

Is Molmo Instruct good at SWE-bench Verified?

It is below the median for this benchmark, so test it carefully before relying on it for this capability. The result should be read alongside its price and context window.

How is the SWE-bench Verified score calculated?

SWE-bench Verified is a coding benchmark. Scores in this index are modelled estimates on a 0–100 scale (or Elo for Arena), derived from capability tier and benchmark difficulty. They are not official leaderboard results.

What does Molmo Instruct cost?

Molmo Instruct costs $2.53 per million input tokens and $9.23 per million output tokens.

Related