AI Model Release Timeline

233 models over 29 months. Complete history of AI model releases by month.

2026

March 2026

(14 models)

Doubao Seed Code

KAT-Coder-Pro V1

Nemotron 3 Super (120B A12B)

Qwen3.5 122B A10B

Qwen3.5 35B A3B

February 2026

(10 models)

Claude Opus 4.6

Claude Sonnet 4.6

LongCat-Flash-Lite

Qwen3.5-397B-A17B

January 2026

(4 models)

LongCat-Flash-Thinking-2601

2025

December 2025

(9 models)

K-EXAONE-236B-A23B

Mistral Large 3 (675B Instruct 2512)

Nemotron 3 Nano (30B A3B)

November 2025

(14 models)

Claude Opus 4.5

DeepSeek-V3.2 (Non-thinking)

DeepSeek-V3.2-Speciale

DeepSeek-V3.2 (Thinking)

GPT-5.1 Codex High

GPT-5.1 Codex Mini

GPT-5.1 Instant

GPT-5.1 Thinking

Grok-4.1 Fast Non-Reasoning

Grok-4.1 Fast Reasoning

October 2025

(4 models)

Claude Haiku 4.5

GPT OSS 120B High

GPT OSS 20B High

September 2025

(10 models)

Claude Sonnet 4.5

DeepSeek-V3.2-Exp

LongCat-Flash-Thinking

Kimi K2-Instruct-0905

Kimi K2-Thinking-0905

Qwen3-Next-80B-A3B-Instruct

Qwen3 VL 32B Thinking

August 2025

(14 models)

Claude Opus 4.1

LongCat-Flash-Chat

Grok-4 Fast Non-Reasoning

Grok-4 Fast Reasoning

Grok Code Fast 1

July 2025

(8 models)

Devstral Medium

Devstral Small 1.1

Qwen3-235B-A22B-Instruct-2507

Qwen3-235B-A22B-Thinking-2507

June 2025

(11 models)

Gemini 2.5 Flash-Lite

Gemini 2.5 Pro Preview 06-05

Gemma 3n E2B Instructed

Gemma 3n E4B Instructed

Magistral Medium

Magistral Small 2506

Mistral Small 3.2 24B Instruct

May 2025

(10 models)

Claude Sonnet 4

DeepSeek-R1-0528

Gemini 2.5 Flash

Gemini Diffusion

Gemma 3n E2B Instructed LiteRT (Preview)

Gemma 3n E4B Instructed LiteRT Preview

IBM Granite 4.0 Tiny Preview

April 2025

(16 models)

Granite 3.3 8B Base

Granite 3.3 8B Instruct

Llama 4 Maverick

Phi 4 Mini Reasoning

Phi 4 Reasoning

Phi 4 Reasoning Plus

Llama 3.1 Nemotron Ultra 253B v1

Qwen3 235B A22B

March 2025

(11 models)

DeepSeek-V3 0324

Mistral Small 3.1 24B Base

Mistral Small 3.1 24B Instruct

Llama 3.1 Nemotron Nano 8B V1

Llama-3.3 Nemotron Super 49B v1

Qwen2.5-Omni-7B

February 2025

(8 models)

Claude 3.7 Sonnet

Gemini 2.0 Flash-Lite

Phi-4-multimodal-instruct

Qwen2.5 VL 32B Instruct

2024

December 2024

(10 models)

DeepSeek VL2 Small

DeepSeek VL2 Tiny

Gemini 2.0 Flash

Llama 3.3 70B Instruct

QvQ-72B-Preview

November 2024

(5 models)

QwQ-32B-Preview

October 2024

(4 models)

Claude 3.5 Haiku

Claude 3.5 Sonnet

Ministral 8B Instruct

Llama 3.1 Nemotron 70B Instruct

September 2024

(13 models)

Llama 3.2 11B Instruct

Llama 3.2 3B Instruct

Llama 3.2 90B Instruct

Qwen2.5 14B Instruct

Qwen2.5 32B Instruct

Qwen2.5 72B Instruct

Qwen2.5 7B Instruct

Qwen2.5-Coder 32B Instruct

Qwen2.5-Coder 7B Instruct

August 2024

(11 models)

Jamba 1.5 Large

Phi-3.5-mini-instruct

Phi-3.5-MoE-instruct

Phi-3.5-vision-instruct

Qwen2-VL-72B-Instruct

July 2024

(8 models)

Llama 3.1 405B Instruct

Llama 3.1 70B Instruct

Llama 3.1 8B Instruct

Mistral Large 2

Mistral NeMo Instruct

Qwen2 72B Instruct

Qwen2 7B Instruct

June 2024

(3 models)

Claude 3.5 Sonnet

May 2024

(5 models)

Gemini 1.5 Flash

April 2024

(2 models)

March 2024

(3 models)

Gemini 1.5 Flash 8B

February 2024

(3 models)

Claude 3 Sonnet

2023

June 2023

(1 model)

March 2023

(1 model)

1970

January 1970

(1 model)

Seedance 1.5 Pro

Timeline updates automatically when new models are added. See also all companies, model comparisons and collections by task.