Reka Flash 3
Reka Flash 3 is a Reka open-weights reasoning model, released 10 Mar 2025. Its best configuration ranks #702 of 785 on the BenchLeader Index at 38.9 ±4.2, in the lower half. The ± is the point: 228 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 reasoning (41) and lowest in long context (23). At $0.350 per million tokens blended it is cheaper than most ranked models. Output speed of 88 tokens per second puts it faster than most, with a first answer in 24.2 s. Last measured 10 Mar 2025.stale: no new result in six months
- Blended price
- $0.350/M
- $0.200 in · $0.800 out
- Output speed
- 88 tok/s
- measured by Artificial Analysis
- First answer
- 24 s
- Context
- 128k
- Full answer
- 30 s
- median, reasoning included
- Cost per run
- –
- Released
- 10 Mar 2025
- Overall index39
- Reasoning41
- Agents & tools34
- Knowledge32
- Instruction following34
- Long context23
- Composite36
Versions
Reka has shipped 2 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.
| Model | Released | Index | Rank |
|---|---|---|---|
| Reka Flash 3this page | 10 Mar 2025 | 38.9 | #702 |
| Reka Flash | 4 Oct 2024 | 42.4 | #599 |
How its index has moved
9 Sept 2026 to 21 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 |
|---|---|---|
| GPQA Diamond (AA)not in index | 52.9%#414 | Artificial Analysis |
| Humanity's Last Exam (AA)not in index | 4.4%#505 | Artificial Analysis |
| CritPt | 0.0%#315 | Artificial Analysis |
Agents & tools
| Benchmark | not stated | Source |
|---|---|---|
| Terminal-Bench Hard | 0.0%#362 | Artificial Analysis |
| τ²-Bench Telecom (AA)not in index | 0.0%#393 | Artificial Analysis |
| BALROGnot in index | 29.2%#19 | BALROG |
Knowledge
| Benchmark | not stated | Source |
|---|---|---|
| AA-Omniscience | -65.1#500 | Artificial Analysis |
| AA-Omniscience: accuracynot in index | 13.7%#451 | Artificial Analysis |
| AA-Omniscience: non-hallucinationnot in index | 8.7%#450 | Artificial Analysis |
Instruction following
| Benchmark | not stated | Source |
|---|---|---|
| IFBench | 30.4%#362 | Artificial Analysis |
Long context
| Benchmark | not stated | Source |
|---|---|---|
| AA-LCR | 0.0%#493 | Artificial Analysis |
Composite
| Benchmark | not stated | Source |
|---|---|---|
| AA Intelligence Index v4.3.2 | 5.7#567 | Artificial Analysis |
What a task costs
Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache. Reasoning tokens are not modelled.
| Workload | Tokens in / out | Cost | With caching | Time |
|---|---|---|---|---|
| Chat reply | 400 / 300 | $0.0003 | – | 27.6 s |
| Summarize a 30-page report | 12,000 / 600 | $0.0029 | – | 31.0 s |
| Code edit | 6,000 / 1,500 | $0.0024 | – | 41.2 s |
| Agentic coding session | 60,000 / 4,000 | $0.015 | – | 1.2 min |
| Structured extraction | 2,000 / 200 | $0.0006 | – | 26.4 s |
More from Reka
See also
Questions people ask
- What are Reka Flash 3's benchmark scores?
- As of 25 Oct 2026, Reka Flash 3 scores 38.9 ±4.2 on the BenchLeader Index, strongest in reasoning (41) and weakest in long context (23). That rests on 6 independent benchmark results, and every score on this page links to its publisher.
- How does Reka Flash 3 rank?
- Reka Flash 3 is #702 of 785 ranked configurations on 25 Oct 2026. 228 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.
- How much does Reka Flash 3 cost per 1M tokens?
- As of 25 Oct 2026, Reka Flash 3 costs $0.200 per 1M input tokens and $0.800 per 1M output tokens, $0.350 blended (three input tokens per output token).
- When was Reka Flash 3 released?
- Reka released Reka Flash 3 on 10 Mar 2025.
Data as of 25 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Reka Flash 3: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/reka-flash-3.