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OpenChat (community) · Released 2025-10

OpenChat 4

Community-fine-tuned chat model on top of Llama base. Apache-2.0 weights, often tops local LLM evaluations among <10B models.

Apache-2.0Commercial use OKsmallgeneral
Params (max)
8B
Variants
8B / 3B
Context window
32K tokens
MMLU
72.4
HumanEval
70.7
GSM8K
85.4
Min VRAM (fp16, smallest variant)
8GB
Smallest Q4 GGUF
~4GB
Languages supported
6
Pros
  • ✓Free commercial use
  • ✓Strong chat tuning
  • ✓Fits a 4090
Cons
  • ×Built on Llama base — license still applies upstream
  • ×Community-maintained, slower release cadence

Highlights

  • ●Apache-2.0
  • ●Trained with C-RLFT
  • ●Tops local <10B leaderboards

Where to download

Hugging Face: openchat/openchat-4-8b
Or via Ollama (ollama pull openchat-4) or LM Studio's in-app browser.
Homepage: https://openchat.team