Model comparison

Grok 4.20 Multi-Agent vs Mistral Small 3.2

Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 30.8 on the Noometry Index. Mistral Small 3.2 costs 12× less per token, which makes it the better buy when Grok 4.20 Multi-Agent's lead doesn't matter for your workload.

Last verified . 0 shared benchmarks.

Grok 4.20 Multi-Agent xAI

45.5

Rank #62 Confirmed

Mistral Small 3.2 Mistral AI

30.8

Rank #271 Confirmed

Summary

  • The widest gap is in reasoning, where Grok 4.20 Multi-Agent leads 42.4 to 17.5.
  • Mistral Small 3.2 is cheaper at $0.0938 / $0.25 per million input/output tokens, against $1.25 / $2.50 for Grok 4.20 Multi-Agent.
  • Grok 4.20 Multi-Agent accepts more context: 1M tokens versus 256K.
  • Mistral Small 3.2 has downloadable open weights; the other is API-only.

Side by side

Grok 4.20 Multi-Agent and Mistral Small 3.2 specifications
Grok 4.20 Multi-AgentMistral Small 3.2
ProviderxAIMistral AI
Noometry Index45.530.8
Released2026-03-092025-06-20
WeightsProprietaryOpen
Context window1M256K
Max output30K16K
Input $ / M tokens$1.25$0.0938
Output $ / M tokens$2.50$0.25
Results tracked206

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Not comparable

Grok 4.20 Multi-Agent: 42.4 (#91), Mistral Small 3.2: —

Coding benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Coding1458—

Agentic & Tool Use Not comparable

Grok 4.20 Multi-Agent: —, Mistral Small 3.2: —

Agentic & Tool Use benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Search1204—

Reasoning Grok 4.20 Multi-Agent leads

Grok 4.20 Multi-Agent: 42.4 (#44), Mistral Small 3.2: 17.5 (#282)

Reasoning benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
Kagi LLM Benchmark—40.4%
NYT Connections (extended)89.6%—
Chess Puzzles—1%
LMArena Hard Prompts1448—
Epoch Capabilities Index—131.73

Math Grok 4.20 Multi-Agent leads

Grok 4.20 Multi-Agent: 36.6 (#106), Mistral Small 3.2: 24.9 (#251)

Math benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
OTIS Mock AIME 2024-2025—30.3%
LMArena Math1441—

Knowledge Grok 4.20 Multi-Agent leads

Grok 4.20 Multi-Agent: 39.7 (#116), Mistral Small 3.2: 26.8 (#249)

Knowledge benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
GPQA Diamond—49.1%
LMArena Expert1445—

Multimodal Not comparable

Grok 4.20 Multi-Agent: 39.8 (#44), Mistral Small 3.2: —

Multimodal benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Vision1259—

Multilingual Not comparable

Grok 4.20 Multi-Agent: 54.6 (#40), Mistral Small 3.2: —

Multilingual benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Non-English1440—
LMArena Chinese1475—
LMArena French1467—
LMArena German1456—
LMArena Japanese1405—
LMArena Korean1416—
LMArena Russian1457—
LMArena Spanish1447—

Instruction Following Not comparable

Grok 4.20 Multi-Agent: 75.0 (#80), Mistral Small 3.2: —

Instruction Following benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Instruction Following1420—

Long Context Not comparable

Grok 4.20 Multi-Agent: 43.7 (#84), Mistral Small 3.2: —

Long Context benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Longer Query1430—

Writing & Preference Grok 4.20 Multi-Agent leads

Grok 4.20 Multi-Agent: 64.1 (#57), Mistral Small 3.2: 45.1 (#219)

Writing & Preference benchmarks
BenchmarkGrok 4.20 Multi-AgentMistral Small 3.2
LMArena Text1450—
LMArena Creative Writing1435—
EQ-Bench Creative Writing—1255
LMArena Multi-Turn1451—

Frequently asked questions

Is Grok 4.20 Multi-Agent better than Mistral Small 3.2?

Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 30.8 on the Noometry Index. Mistral Small 3.2 costs 12× less per token, which makes it the better buy when Grok 4.20 Multi-Agent's lead doesn't matter for your workload.

Which is cheaper, Grok 4.20 Multi-Agent or Mistral Small 3.2?

Mistral Small 3.2 is cheaper. It lists at $0.0938 per million input tokens and $0.25 per million output tokens; Grok 4.20 Multi-Agent lists at $1.25 and $2.50.

Which has the bigger context window?

Grok 4.20 Multi-Agent does, with 1M tokens against 256K.

How many benchmarks do Grok 4.20 Multi-Agent and Mistral Small 3.2 share?

0 benchmarks have published results for both models. Grok 4.20 Multi-Agent has 20 scored results on Noometry and Mistral Small 3.2 has 6.

Related comparisons

Go deeper