BenchLeader

MPT-30B

MPT-30B is a MosaicML proprietary model, released 22 Jun 2023. It is not yet ranked: 4 independent results so far, and the index needs at least five across two categories. Last measured 22 Oct 2026.

Blended price
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Output speed
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First answer
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Context
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Full answer
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Cost per run
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Released
22 Jun 2023
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Reasoning28
  2. Coding26
  3. Maths24
  4. Human preference27

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Coding

Benchmarknot statedSourceTrend
Arena Coding1168#338Arena (LMArena)

Maths

Benchmarknot statedSourceTrend
Arena Maths1096#338Arena (LMArena)
GSM8Knot in index34.4%#49Epoch AI Benchmarking Hub

Knowledge

Benchmarknot statedSourceTrend
MMLUnot in index47.9%#94Epoch AI Benchmarking Hub
TriviaQAnot in index73.6%#25Epoch AI Benchmarking Hub
OpenBookQAnot in index52.0%#24Epoch AI Benchmarking Hub

Instruction following

Benchmarknot statedSourceTrend
Arena Instruction Followingnot in index1135#330Arena (LMArena)

Human preference

Benchmarknot statedSourceTrend
Arena Text1151#336Arena (LMArena)
Arena Creative Writingnot in index1132#333Arena (LMArena)
Arena Multi-turnnot in index1126#329Arena (LMArena)

Composite

Benchmarknot statedSourceTrend
Epoch Capabilities Indexnot in index100.3#220Epoch AI Benchmarking Hub

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Questions people ask

Why does MPT-30B have no BenchLeader Index score?
The index needs at least five independent results across at least two categories; as of 26 Oct 2026 MPT-30B has 4 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
When was MPT-30B released?
MosaicML released MPT-30B on 22 Jun 2023.

Data as of 26 Oct 2026. Compare with another model.

Cite as: BenchLeader, “MPT-30B: benchmarks, pricing, speed and rank”, data as of 26 Oct 2026, https://www.benchleader.com/models/mpt-30b.