0A
01.AI
Language model · China ·May 2024

Yi-1.5-9B

Language Open (Restricted)
8.8B
Parameters

About Yi-1.5-9B

Yi-1.5-9B is an AI model developed by 01.AI, in the language category, released in 2024, made available as an open-weights model with 8.8B params.

On this page you'll find Yi-1.5-9B's full specifications. Review provider pricing and benchmark scores below, or compare Yi-1.5-9B head-to-head with other language models.

→ More models by 01.AI → All language models → AI benchmarks leaderboard

Links

Announcement ↗ Hugging Face ↗

Run Yi-1.5-9B locally — what to buy

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Sized to what Yi-1.5-9B 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.

Good
Intel Arc B580 12GB
Consumer GPU · ~$249
~66.4 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Better
Intel Arc A770 16GB
Consumer GPU · ~$329
~81.5 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Best
NVIDIA GeForce RTX 3080 10GB
Consumer GPU · ~$699
~120 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →

Software support

·ExLlamaV2 ·KoboldCpp ·LM Studio ·MLX ·Ollama ·SGLang ·TensorRT-LLM ·llama.cpp ·vLLM ?KTransformers ?text-generation-webui

✓ measured · · compatible · — not supported. Informational only — speed is hardware-based.

Consumer GPU
32.6–120+ tok/s
32 options →
Apple
49.7–120+ tok/s
17 options →
Datacenter GPU
120+ tok/s
13 options →

Community

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Frequently asked questions

What is Yi-1.5-9B? ▶

Yi-1.5-9B 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-1.5-9B? ▶

Yi-1.5-9B was developed by 01.AI and released in 2024.

Is Yi-1.5-9B open source or proprietary? ▶

Yi-1.5-9B 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-1.5-9B cost? ▶

Pricing for Yi-1.5-9B depends on the provider. See the providers table on this page for the latest API rates.

How does Yi-1.5-9B perform on benchmarks? ▶

Benchmark scores for Yi-1.5-9B are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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