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Yi-1.5-34B
About Yi-1.5-34B
Yi-1.5-34B is an AI model developed by 01.AI, in the language category, released in 2024, made available as an open-weights model with 34B params.
On this page you'll find Yi-1.5-34B's full specifications, including 18 benchmark results. Review provider pricing and benchmark scores below, or compare Yi-1.5-34B head-to-head with other language models.
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Run Yi-1.5-34B locally — what to buy
Share this build ↗Sized to what Yi-1.5-34B actually needs (~8k context at Q4), not to the biggest GPU: Good = cheapest that runs it, Better = best value, Best = most headroom. Speed is a hardware estimate; anything past ~120 tok/s is shown as instant.
Software support
✓ measured · · compatible · — not supported. Informational only — speed is hardware-based.
Community
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Yi-1.5-34B benchmark scores▶
| Benchmark | Category | Score | Variant |
|---|---|---|---|
| HumanEval | code | 46.3% | cited-qwen2-57b |
| MBPP | code | 65.5% | cited-qwen2-57b |
| EvalPlus | coding | 51.9 | cited-qwen2-57b |
| MultiPL-E | coding | 39.5 | cited-qwen2-57b |
| AlpacaEval 2 | general | 34.8% | instruct-cited-exaone35 |
| ArenaHard | general | 23.1% | instruct-cited-exaone35 |
| IFEval | general | 55.5% | instruct-cited-exaone35 |
| LiveBench | general | 26.2 | instruct-cited-exaone35 |
| MMLU | general | 77.1% | cited-qwen2-57b |
| MMLU-Pro | general | 48.3% | cited-qwen2-57b |
| ARC-Challenge | knowledge | 65.6 | cited-qwen2-57b |
| CMMLU | knowledge | 84.8 | cited-qwen2-57b |
| GSM8K | math | 82.7% | cited-qwen2-57b |
| MATH | math | 41.7% | cited-qwen2-57b |
| BIG-Bench Hard | reasoning | 76.4% | cited-qwen2-57b |
| HellaSwag | reasoning | 85.9 | cited-qwen2-57b |
| Winogrande | reasoning | 84.9 | cited-qwen2-57b |
| TruthfulQA | safety | 53.9% | cited-qwen2-57b |
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Frequently asked questions
What is Yi-1.5-34B? ▶
Yi-1.5-34B is an AI model developed by 01.AI, in the language category, released in 2024. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.
Who created Yi-1.5-34B? ▶
Yi-1.5-34B was developed by 01.AI and released in 2024.
Is Yi-1.5-34B open source or proprietary? ▶
Yi-1.5-34B ships as an open-weights model: you can download and self-host the weights, though the licence may place some restrictions on use.
How much does Yi-1.5-34B cost? ▶
Pricing for Yi-1.5-34B depends on the provider. See the providers table on this page for the latest API rates.
How does Yi-1.5-34B perform on benchmarks? ▶
Yi-1.5-34B is benchmarked across 18 evaluations on GenAIList, including HumanEval (46.3%). See the full benchmark table below and compare it with other models.
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