Tag
frontier-model
7 verified claims carrying this tag. Each has 2+ primary sources and an HMAC-SHA256 signature.
xAI Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform.
584f8ea427dfdedf · 2 sources · 100% confidence
DeepSeek-V3 publicly released on: 2024-12-26 by DeepSeek AI — 671B-parameter MoE (37B active), open weights.
035eaae4aa32e74d · 2 sources · 100% confidence
Claude 3.7 Sonnet publicly released on: 2025-02-24 by Anthropic — first hybrid-reasoning model with optional extended-thinking mode.
57c9272a3e7cb435 · 2 sources · 100% confidence
OpenAI o3 announced on: 2024-12-20 by OpenAI — frontier reasoning model successor to o1, breakthrough on ARC-AGI eval (87.5%).
64f231c18b7b0560 · 2 sources · 100% confidence
Anthropic Claude Sonnet 4.5 publicly released on: 2025-09-29 by Anthropic — production model improvements over Sonnet 4 with extended-thinking + better coding.
599668ba56c91952 · 2 sources · 90% confidence
xAI Grok 4 publicly released on: 2025-07-09 by xAI — Grok 4 frontier model + Grok 4 Heavy multi-agent variant.
cc5cf53dd3b1f03f · 2 sources · 90% confidence
Reka Core publicly released on: 2024-04-15 by Reka AI — frontier multimodal LLM (text + image + audio + video input).
6569f95366abae46 · 2 sources · 95% confidence