Multimodal · Reka AI

Reka Flash Reasoning on MMMU: score, rank and what it means

Reka Flash Reasoning scores 72.2 on MMMU, placing it #237 of 600 models in the index. The benchmark average is 67.1 and the leader is GPT-5.2 Max at 86.9.

Score
72.2
0–100 scale
Rank
#237
of 600
Percentile
61th
within the index
Benchmark avg
67.1
all models
Leader
86.9
GPT-5.2 Max
Gap to leader
14.7
points

Score distribution

The chart shows the top 10 models on MMMU, with Reka Flash Reasoning highlighted. Longer bars mean higher scores.

GPT-5.2 Max 86.9
GPT-5.1 Reasoning 86.2
GPT-5.2 85.3
Claude Sonnet 4.5 Reasoning 85.2
GPT-5.1 Max 85.1
Grok 4 Pro 84.9
Claude Opus 4.5 Reasoning 84.6
Claude Sonnet 4.5 Pro 84.5
GPT-5.2 Pro 84.4
GPT-5.2 Vision 84.4

Top 10 leaderboard

#ModelProviderContextInput / 1MAvg score
1 GPT-5.2 Max OpenAI 1000000 $21.39 89.2
2 GPT-5.1 Reasoning OpenAI 400000 $20.27 88.3
3 GPT-5.2 OpenAI 2000000 $19.71 88.0
4 Claude Sonnet 4.5 Reasoning Anthropic 400000 $19.48 87.7
5 GPT-5.1 Max OpenAI 2000000 $20.50 87.9
6 Grok 4 Pro xAI 1000000 $19.00 85.4
7 Claude Opus 4.5 Reasoning Anthropic 2000000 $20.91 88.2
8 Claude Sonnet 4.5 Pro Anthropic 1000000 $18.73 86.7
9 GPT-5.2 Pro OpenAI 2000000 $21.32 89.6
10 GPT-5.2 Vision OpenAI 1000000 $19.03 87.4

What this score means

On MMMU, Reka Flash Reasoning sits at #237 of 600. The leader, GPT-5.2 Max, scores 86.9, so the gap to the top is 14.7 points. The median model in this index scores 70.0, which puts Reka Flash Reasoning above the midpoint.

Reka AI models average 70.7 on this benchmark. Reka Flash Reasoning is 1.5 points above that provider line, so it is a stronger result than the average Reka AI model.

Among multimodal models, the average is 74.3. Reka Flash Reasoning is 2.1 points below that group. This is the more useful comparison if you are shortlisting within the same tier rather than across the whole index.

Read a 72.2 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 $10.70 per million input tokens, Reka Flash Reasoning is above the median input price of $4.00 across the 600 models scored on MMMU. The models immediately around it in the ranking are shown below so you can compare score and price together.

ModelProviderContextInput / 1MAvg score
Llama 3 Replicate Chat Replicate 200000 $3.74 74.7
Llama 3 Lambda Chat Lambda 32768 $3.73 74.7
Nova Lite Amazon 65536 $9.20 73.4
Magistral Base Mistral AI 65536 $3.86 75.6
Reka Flash Reasoning Reka AI 32768 $10.70 75.6
Reka Flash Turbo Reka AI 128000 $10.19 75.1
Gemma 3 Google DeepMind 65536 $3.68 73.6

Other benchmarks for Reka Flash Reasoning

BenchmarkScoreRankPercentileRelative
MMLU-Pro 77.8 251 58th
GPQA Diamond 70.4 253 58th
SWE-bench Verified 66.9 172 71th
HumanEval 81.5 199 67th
MATH-500 77.0 281 53th
AIME 2025 73.9 186 69th
LiveCodeBench 66.4 267 56th
IFEval 85.2 187 69th
TruthfulQA 76.3 301 50th
HellaSwag 84.2 273 55th
Arena Elo 1392.9 236 61th

FAQ

What score does Reka Flash Reasoning get on MMMU?

Reka Flash Reasoning scores 72.2 on MMMU in this index. The benchmark average is 67.1 and the top score is 86.9.

How does Reka Flash Reasoning rank on MMMU?

It ranks #237 of 600 models, in the 61st percentile. The leader is GPT-5.2 Max at 86.9.

Is Reka Flash Reasoning good at MMMU?

Yes, relative to the index: it is above the median and inside the top half of scores. The result should be read alongside its price and context window.

How is the MMMU score calculated?

MMMU is a multimodal 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 Reka Flash Reasoning cost?

Reka Flash Reasoning costs $10.70 per million input tokens and $57.45 per million output tokens.

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