ModelTreeAI Model Lineage
Chronology

Follow the release timeline.

129 reviewed releases and 7 recorded release events in one stream, each dated no more precisely than its source states. Every entry links to its source-backed Model Passport.

For what each recorded change actually says — the note, the primary source, and the day it was last re-checked — read the release updates ledger.

136 entries · All time

  1. 2026

    60 entries
    1. GPT-Live 1OpenAIReleased
    2. MiniCPM5-2BOpenBMBReleased
    3. MAI-Image-2.6MicrosoftReleased
    4. GPT-6 AstraOpenAIReleased
    5. MAI-Transcribe-2MicrosoftReleased
    6. Claude Mythos 5.1AnthropicReleased
    7. Claude Fable 5.1AnthropicReleased
    8. Claude Mythos 5.1AnthropicAPI available
    9. Claude Fable 5.1AnthropicGenerally available
    10. Qwen3.8-27BAlibaba CloudAPI available
    11. Qwen3.8-Flash-NextAlibaba CloudReleased
    12. Granite 4.2 8BIBMReleased
    13. Granite 4.2 3BIBMReleased
    14. Granite 4.2 30BIBMReleased
    15. Qwen3.8-27BAlibaba CloudReleased
    16. Qwen3.8-27BAlibaba CloudGenerally available
    17. Gemini 3.7 FlashGoogle DeepMindReleased
    18. Grok 4.6xAIReleased
    19. MAI-Thinking-1MicrosoftReleased
    20. Qwen3.8-2.4T-A95BAlibaba CloudReleased
    21. Qwen3.8-2.4T-A95BAlibaba CloudGenerally available
    22. MAI-Thinking-1MicrosoftPreview
    23. MAI-Code-1.1-FlashMicrosoftReleased
    24. GPT-5.6 CyberOpenAIReleased
    25. Claude Opus 5AnthropicReleased
    26. Gemini 3.6 FlashGoogle DeepMindReleased
    27. Gemini 3.5 Flash-LiteGoogle DeepMindReleased
    28. Grok 4.5xAIReleased
    29. GPT-5.6 TerraOpenAIReleased
    30. GPT-5.6 SolOpenAIReleased
    31. GPT-5.6 LunaOpenAIReleased
    32. Muse Spark 1.1MetaReleased
    33. Muse VideoMetaReleased
    34. Muse ImageMetaReleased
    35. Claude Sonnet 5AnthropicReleased
    36. Claude Mythos 5AnthropicReleased
    37. Claude Fable 5AnthropicReleased
    38. MAI-Voice-2MicrosoftReleased
    39. Claude Opus 4.8AnthropicReleased
    40. Fara1.5-9BMicrosoftReleased
    41. Fara1.5-4BMicrosoftReleased
    42. Fara1.5-27BMicrosoftReleased
    43. Command A+CohereReleased
    44. MiniCPM5-1BOpenBMBReleased
    45. Gemini 3.5 FlashGoogle DeepMindReleased
    46. MiniCPM-V 4.6OpenBMBReleased
    47. Gemini 3.1 Flash-LiteGoogle DeepMindReleased
    48. GPT-5.5OpenAIReleased
    49. DeepSeek-V4-ProDeepSeekReleased
    50. DeepSeek-V4-FlashDeepSeekReleased
    51. GPT-Image-2OpenAIReleased
    52. Claude Opus 4.7AnthropicReleased
    53. Qwen3.6-35B-A3BAlibaba CloudReleased
    54. Muse SparkMetaReleased
    55. Mistral Small 4MistralReleased
    56. GPT-5.4OpenAIReleased
    57. Gemini 3.1 Pro PreviewGoogle DeepMindReleased
    58. Qwen3.5-397B-A17BAlibaba CloudReleased
    59. GPT-5.3-CodexOpenAIReleased
    60. Claude Opus 4.6AnthropicReleased

  2. 2025

    43 entries
    1. GPT-5.2OpenAIReleased
    2. Devstral Small 2 24BMistralReleased
    3. Devstral 2 123BMistralReleased
    4. Ministral 3 8BMistralReleased
    5. Mistral Large 3MistralReleased
    6. Amazon Nova 2 SonicAmazonReleased
    7. Amazon Nova 2 SonicAmazonGenerally available
    8. DeepSeek-V3.2DeepSeekReleased
    9. GPT-5.1OpenAIReleased
    10. Claude Haiku 4.5AnthropicReleased
    11. Granite 4.0 H TinyIBMReleased
    12. Granite 4.0 H SmallIBMReleased
    13. HunyuanImage 3.0TencentReleased
    14. MiniCPM-V 4.5OpenBMBReleased
    15. Hermes 4 14BNous ResearchReleased
    16. Seed-OSS 36B InstructByteDance SeedReleased
    17. Seed-OSS 36B BaseByteDance SeedReleased
    18. Nemotron Nano 9B v2NVIDIAReleased
    19. GPT-5OpenAIReleased
    20. FastVLM 7BAppleReleased
    21. EXAONE 4.0 32BLG AI ResearchReleased
    22. Kimi K2 InstructMoonshot AIReleased
    23. Reka Flash 3.1RekaReleased
    24. LFM2-1.2BLiquid AIReleased
    25. SmolLM3 3BHugging FaceReleased
    26. GLM-4.5-AirZhipu AIReleased
    27. ERNIE 4.5 300B A47BBaiduReleased
    28. Gemini 2.5 ProGoogle DeepMindReleased
    29. Gemini 2.5 FlashGoogle DeepMindReleased
    30. MiniMax-M1-80kMiniMaxReleased
    31. MiniMax-M1-40kMiniMaxReleased
    32. MiMo-7B-RL-0530XiaomiReleased
    33. Falcon-H1 34B InstructTIIReleased
    34. Sarvam-MSarvam AIReleased
    35. Kimi-Audio 7B InstructMoonshot AIReleased
    36. HyperCLOVA X SEED Text Instruct 1.5BNAVERReleased
    37. GPT-4.1 nanoOpenAIReleased
    38. GPT-4.1 miniOpenAIReleased
    39. GPT-4.1OpenAIReleased
    40. Llama 4 ScoutMetaReleased
    41. Llama 4 MaverickMetaReleased
    42. MiniMax-Text-01MiniMaxReleased
    43. Cosmos 1.0 Diffusion 7B (Text2World)NVIDIAReleased

  3. 2024

    25 entries
    1. EXAONE 3.5 7.8B InstructLG AI ResearchReleased
    2. Llama 3.3 70BMetaReleased
    3. HunyuanVideoTencentReleased
    4. Rerank v3.5CohereReleased
    5. Llama-SEA-LION-v3-8BAI SingaporeReleased
    6. OLMo 2 7BAI2Released
    7. Stable Diffusion 3.5 LargeStability AIReleased
    8. Llama 3.2 90B VisionMetaReleased
    9. Llama 3.2 3BMetaReleased
    10. Llama 3.2 1BMetaReleased
    11. Llama 3.2 11B VisionMetaReleased
    12. Molmo 7B-DAI2Released
    13. Moshi (moshiko, bf16)KyutaiReleased
    14. Solar Pro Preview InstructUpstageReleased
    15. Pharia-1-LLM-7B-controlAleph AlphaReleased
    16. CogVideoX 2BZhipu AIReleased
    17. Llama 3.1 405BMetaReleased
    18. Nemotron-4 340B BaseNVIDIAReleased
    19. Yi-1.5 34B Chat01.AIReleased
    20. InkubaLM 0.4BLelapa AIReleased
    21. Snowflake Arctic InstructSnowflakeReleased
    22. OpenELM 3B InstructAppleReleased
    23. Jamba v0.1AI21Released
    24. DBRX InstructDatabricksReleased
    25. EvoLLM-JP v1 7BSakana AIReleased

  4. 2023

    6 entries
    1. Amazon Titan Text ExpressAmazonReleased
    2. Yi 34B Chat01.AIReleased
    3. Stable Video Diffusion (img2vid-XT)Stability AIReleased
    4. Sabiá-7BMaritaca AIReleased
    5. Falcon 180BTIIReleased
    6. Pythia 12BEleutherAIReleased

  5. 2021

    2 entries
    1. Jurassic-1 JumboAI21Released
    2. GPT-Neo 2.7BEleutherAIReleased