Colosseum 355B
Released
2025-03-10
Last refreshed
2026-06-29
Status
Researched 135d ago
Open weightsCommercial use: conditionalLong context
Colosseum 355B is a released long context model with open-weight and 131k context; evaluate it while provider pricing coverage matures.
Specifications
- Family
- Colosseum
- Released
- 2025-03-10
- Context
- 131k
- Parameters
- 355B
- Openness
- Open weights
- License
- Llama 3 CommunityCommercial use: conditional
- Weights
- Unknown
- Code
- Unknown
Pricing
No tracked provider token pricing is available yet.
About
Pre-instruct base model for Colosseum series. Custom dense architecture trained from scratch on Italian and multilingual data. Serves as foundation for instruction-tuned variants.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
No model capability flags are currently sourced.
Benchmark peer barsfor Long context
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.