Model card
Sesame CSM.
SesameText-to-speech1B+ paramsConversational Speech ModelOpen source
Best open-source TTS. Emotionally expressive dialogue.
§ 02 · Benchmarks
No recorded benchmark results yet.
This model is in the registry but doesn’t have any benchmark_results rows yet. If you have a score, submit it →
Rank column shows this model’s position vs all other models scored on the same benchmark + metric (competitors after the slash). #1 in red means current SOTA. Sorted by rank, then newest result.