Reka Core Max: pricing, context window and benchmarks
Reka Core Max is a multimodal model from Reka AI. It offers a 128,000-token context window, costs $13.41 per million input tokens and $61.73 per million output tokens, and averages 79.3 across the index's benchmark suite.
Pricing
Reka Core Max costs $13.41 per million input tokens and $61.73 per million output tokens. A blended 3:1 input-to-output mix works out to about $25.49 per million tokens. Cached input is listed at $1.88 per million tokens.
| Item | Price | Notes |
|---|---|---|
| Input | $13.41 | per 1M tokens |
| Output | $61.73 | per 1M tokens |
| Cached input | $1.88 | per 1M tokens |
| Blended 3:1 | $25.49 | estimate per 1M tokens |
| 1M in + 1M out | $75.14 | estimate |
Benchmarks
Scores below are modelled estimates on a 0–100 scale. Use them to compare relative position, not as official vendor results.
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 80.5 | 171 | 72th | |
| GPQA Diamond | 75.1 | 143 | 76th | |
| SWE-bench Verified | 67.4 | 159 | 74th | |
| HumanEval | 82.7 | 165 | 73th | |
| MATH-500 | 85.7 | 98 | 84th | |
| AIME 2025 | 74.6 | 163 | 73th | |
| LiveCodeBench | 70.5 | 182 | 70th | |
| IFEval | 87.6 | 115 | 81th | |
| TruthfulQA | 83.8 | 86 | 86th | |
| HellaSwag | 86.4 | 202 | 66th | |
| MMMU | 77.5 | 108 | 82th | |
| Arena Elo | 1417.4 | 159 | 74th |
What Reka Core Max is good for
Reka Core Max is tuned toward coding work. It is a reasonable candidate for code generation, review, debugging and repository-scale tasks, especially when paired with a retrieval layer. At $13.41 per million input tokens, it sits in the mid-range of the index, and the 128,000-token context window is enough for large files and multi-file diffs.
Strengths
- Large 128,000-token context window for long documents and agent traces.
- Accepts more than text, including image input where the provider supports it.
- Coding benchmarks are a relative strength within its tier.
Trade-offs
- Proprietary licence: you cannot download the weights or self-host the model.
- Premium input pricing at $13.41 per million tokens.
How it compares
| Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|
| Claude Haiku 4.5 | Anthropic | 1000000 | $13.86 | 79.4 |
| Nova Pro | Amazon | 32768 | $12.75 | 79.4 |
| Llama 4 Scout | Meta AI | 200000 | $4.90 | 79.3 |
| Reka Core Max | Reka AI | 128000 | $13.41 | 79.3 |
| Claude Haiku 4.5 Vision | Anthropic | 128000 | $13.01 | 79.2 |
| Kimi K2 Base | Moonshot AI | 65536 | $4.82 | 79.2 |
FAQ
How much does Reka Core Max cost?
Reka Core Max is listed at $13.41 per million input tokens and $61.73 per million output tokens. Cached input is $1.88 per million tokens. A blended 3:1 input-to-output mix is about $25.49 per million tokens.
What is the context window of Reka Core Max?
Reka Core Max has a context window of 128,000 tokens and can emit up to 65,536 output tokens per request in this index.
Is Reka Core Max open weights?
No. Reka Core Max is a proprietary model with a proprietary licence, so you cannot download the weights.
How does Reka Core Max score on benchmarks?
Reka Core Max averages 79.3 across the scored benchmarks in this index, ranking #141 of 600 models. Its strongest relative result is Arena Elo at 1417.4.
What is Reka Core Max best for?
Reka Core Max is tuned toward coding work. It is a reasonable candidate for code generation, review, debugging and repository-scale tasks, especially when paired with a retrieval layer. At $13.41 per million input tokens, it sits in the mid-range of the index, and the 128,000-token context window is enough for large files and multi-file diffs.