Organization
Anthropic
Tracked models
28
Frontier models
3
Largest training run
3.4 x 10^25 FLOP
28 tracked AI models list Anthropic as a developer. 3 of them are frontier models — among the largest training runs of their moment. The largest is Claude 3.7 Sonnet, at 3.4 x 10^25 FLOP (February 2025). The most recent tracked release is from July 2026.
Its most recently reported annualized revenue is $47B. It was last valued at $965B. It employs around 2,300 people.
Models (28)
Claude 3.7 Sonnet3.4 x 10^25 FLOPClaude 3.5 Sonnet2.7 x 10^25 FLOPClaude 23.9 x 10^24 FLOPClaude Opus 5July 2026Claude Sonnet 5June 2026Claude Fable 5June 2026Claude Mythos 5June 2026Claude Opus 4.8May 2026Claude Opus 4.7April 2026Claude Sonnet 4.6February 2026Claude Opus 4.6February 2026Claude Opus 4.5November 2025Claude Haiku 4.5October 2025Claude Sonnet 4.5September 2025Claude Opus 4.1August 2025Claude GovJune 2025Claude Sonnet 4May 2025Claude Opus 4May 2025Claude 3.5 HaikuOctober 2024Claude 3 SonnetMarch 2024Claude 3 OpusMarch 2024Claude 3 HaikuMarch 2024Claude 2.1November 2023Claude InstantAugust 2023Claude 1.3April 2023Anthropic LM 52BApril 2023ClaudeMarch 2023Anthropic LM 175BFebruary 2023
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
Other organizations
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