RekaReka Core
Reka Core is a Reka proprietary model. Its best configuration ranks #537 of 785 on the BenchLeader Index at 44.5 ±1.9, in the lower half. The ± is the point: 269 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in human preference (44) and lowest in multimodal (38). 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
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- date not published by our sources
- Overall index45
- Reasoning42
- Coding43
- Maths41
- Human preference44
- Multimodal38
How its index has moved
19 Sept 2026 to 23 Oct 2026The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.
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
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Arena Hard Prompts | 1281#274 | Arena (LMArena) |
Coding
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Arena Coding | 1315#265 | Arena (LMArena) |
Maths
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Arena Maths | 1246#270 | Arena (LMArena) |
Instruction following
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Arena Instruction Followingnot in index | 1262#272 | Arena (LMArena) |
Human preference
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Arena Text | 1288#264 | Arena (LMArena) | |
| Arena Creative Writingnot in index | 1267#250 | Arena (LMArena) | |
| Arena Multi-turnnot in index | 1265#270 | Arena (LMArena) | |
| Arena Longer Queriesnot in index | 1280#272 | Arena (LMArena) |
Multimodal
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| MMMU (validation) | 56.3%#38 | MMMU |
More from Reka
See also
Questions people ask
- What are Reka Core's benchmark scores?
- As of 25 Oct 2026, Reka Core scores 44.5 ±1.9 on the BenchLeader Index, strongest in human preference (44) and weakest in multimodal (38). That rests on 5 independent benchmark results, and every score on this page links to its publisher.
- How does Reka Core rank?
- Reka Core is #537 of 785 ranked configurations on 25 Oct 2026. 269 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
Data as of 25 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Reka Core: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/reka-core.