Celeris-1 launched: diffusion-based LLM near GPT-5 intelligence at 15x speed

Celeris-1 is a general-purpose LLM using diffusion-based inference, scoring 76% on MMLU-Pro (vs GPT-5's 81%) but 17x faster response, with 157ms latency and 1280 tokens/s throughput. Available now.

• LLM
• GPT-5
• Diffusion
• inference speed
• MMLU-Pro
• celeris-1