Model timeline

LangRouter model support timeline

See when each model was released by its provider and when it was added to LangRouter.

2026

April

MiniMax M2.5 Highspeed

Model ID: minimax-m2.5-highspeed

minimax

Provider release

Apr 4, 2026

Added to LangRouter

Apr 4, 2026

MiniMax M2.7 Highspeed

Model ID: minimax-m2.7-highspeed

minimax

Provider release

Apr 4, 2026

Added to LangRouter

Apr 4, 2026

MiniMax M2.7

Model ID: minimax-m2.7

minimax

Provider release

Apr 4, 2026

Added to LangRouter

Apr 4, 2026

March

GPT-5.4

Model ID: gpt-5.4

openai

Provider release

Mar 6, 2026

Added to LangRouter

Mar 18, 2026

Gemini 3.1 Flash Lite (Preview)

Model ID: gemini-3.1-flash-lite-preview

google

Provider release

Mar 3, 2026

Added to LangRouter

Mar 18, 2026

Grok Imagine Image

Model ID: grok-imagine-image

xai

Provider release

Mar 2, 2026

Added to LangRouter

Mar 18, 2026

Grok Imagine Image Pro

Model ID: grok-imagine-image-pro

xai

Provider release

Mar 2, 2026

Added to LangRouter

Mar 18, 2026

GPT-5.4 Pro

Model ID: gpt-5.4-pro

openai

Provider release

Mar 1, 2026

Added to LangRouter

Mar 18, 2026

February

Gemini 3.1 Flash Image (Preview)

Model ID: gemini-3.1-flash-image-preview

google

Provider release

Feb 26, 2026

Added to LangRouter

Mar 18, 2026

Gemini 3.1 Pro (Preview)

Model ID: gemini-3.1-pro-preview

google

Provider release

Feb 19, 2026

Added to LangRouter

Mar 18, 2026

Claude Sonnet 4.6

Model ID: claude-sonnet-4-6

anthropic

Provider release

Feb 17, 2026

Added to LangRouter

Mar 18, 2026

Qwen3.5 397B A17B

Model ID: qwen35-397b-a17b

alibaba

Provider release

Feb 16, 2026

Added to LangRouter

Mar 18, 2026

GLM-5

Model ID: glm-5

glm

Provider release

Feb 15, 2026

Added to LangRouter

Mar 18, 2026

MiniMax M2.5

Model ID: minimax-m2.5

minimax

Provider release

Feb 15, 2026

Added to LangRouter

Mar 18, 2026

Claude Opus 4.6

Model ID: claude-opus-4-6

anthropic

Provider release

Feb 5, 2026

Added to LangRouter

Mar 18, 2026

January

Step 3.5 Flash (free)

Model ID: step-3.5-flash:free

stepfun

Provider release

Jan 29, 2026

Added to LangRouter

Mar 18, 2026

Kimi K2.5

Model ID: kimi-k2.5

moonshot

Provider release

Jan 26, 2026

Added to LangRouter

Mar 18, 2026

Qwen3 Max 2026-01-23

Model ID: qwen3-max-2026-01-23

alibaba

Provider release

Jan 23, 2026

Added to LangRouter

Mar 18, 2026

Qwen Image Edit Max

Model ID: qwen-image-edit-max

alibaba

Provider release

Jan 16, 2026

Added to LangRouter

Mar 18, 2026