As of: 2026-11-13 13:49 CET. Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/ Canonical page: https://postcutoff.com/p/x-celeris_ai-2084429307422872026/ # “Celeris-1 is now ranked as the #1 fastest AI model according to @ArtificialAnlys.” Celeris (@Celeris_ai), X, 2026-08-04. Source: https://x.com/Celeris_ai/status/2084429307422872026 ## Archived text > Celeris-1 is now ranked as the #1 fastest AI model according to @ArtificialAnlys. > > 2,038 output tokens per second, #1 of all 591 models in response time, TTFT and time per intelligence task. 2x faster tokens/second than the next fastest model. In addition, we beat Grok 4.3 on HLE. > > Celeris-1 proves it’s possible to deliver useful intelligence 10x faster than today's systems, without custom silicon. Archived 2026-10-25 via fxtwitter (unofficial). Counts: 2,312,003 views, 771 likes, 65 reposts, 99 replies (at fetch time) Media: https://pbs.twimg.com/media/HO1eO95a0AAX6Dt.jpg?name=orig ## Cited in - Model: [Celeris-1](https://postcutoff.com/m/celeris-1/)