LLMOpen weights
BLOOM
BigScience
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Access
- Open weights
- Released
- July 12, 2022
- Parameters
- 176B
- Context window
- 2,048 tokens
- Input
- Text
- Output
- Text
Our take
A 176B multilingual model built openly by a 1,000-researcher collaboration — a landmark for transparent, community-driven large-model training.