When every LLM was released
A continuously updated timeline of large language model releases — when each model shipped from its provider and when it landed on LLM Gateway. Track GPT, Claude, Gemini, Llama, Mistral, DeepSeek and more. Browse the full history by year.
- 416models
- 54providers
- since2022
- Updated
The latest AI model releases — September 2026
26 new AI models were released in September 2026, from 16 providers. The most recent is GPT-6.1 Sol from OpenAI, released September 29, 2026. Every one is available on LLM Gateway through a single API.
- GPT-6.1 SolOpenAI ·
- Claude Sonnet 5.5Anthropic ·
- Smart RouteLLM Gateway ·
- Perplexity Search FastPerplexity ·
- GPT-6 LunaOpenAI ·
- GPT-6 SolOpenAI ·
- Claude Opus 5.5Anthropic ·
- MiMo V2.6 FlashXiaomi ·
Browse by year
Jump to the models released in a given year.
2026
171 modelsOpenAI · Anthropic · LLM Gateway · Perplexity
Claude Sonnet 5.5, Claude Opus 5.5, Grok 4.7
View 2026 releases2025
186 modelsAlibaba · MiniMax · Z.AI · ByteDance
Qwen Image Max 2025-12-30, Gemini 3 Flash (Preview), Gemini 2.5 Flash Native Audio Preview (12-2025)
View 2025 releases2024
49 modelsDeepSeek · xAI · Meta · ElevenLabs
DeepSeek V3, Grok-2 Vision (1212), Grok-2 (1212)
View 2024 releases2023
8 modelsMistral · Anthropic · OpenAI · ElevenLabs
Mixtral 8x7B Instruct, GPT-4 Turbo, GPT-4
View 2023 releases2022
2 modelsOpenAI
GPT-3.5 Turbo
View 2022 releasesLatest releases
The most recently released models, newest first.
GPT-6.1 Sol
LatestOpenAI · gpt-6.1-sol
GPT-6.1 Sol was released by OpenAI on and added to LLM Gateway on .
Pricing, providers & uptimeClaude Sonnet 5.5
FlagshipAnthropic · claude-sonnet-5-5
Claude Sonnet 5.5 was released by Anthropic on and added to LLM Gateway on .
Pricing, providers & uptimeSmart Route
LLM Gateway · smart
Smart Route was released by LLM Gateway on and added to LLM Gateway on .
Pricing, providers & uptimePerplexity Search Fast
Perplexity · perplexity-search-fast
Perplexity Search Fast was released by Perplexity on and added to LLM Gateway on .
Pricing, providers & uptimeGPT-6 Luna
OpenAI · gpt-6-luna
GPT-6 Luna was released by OpenAI on and added to LLM Gateway on .
Pricing, providers & uptimeGPT-6 Sol
OpenAI · gpt-6-sol
GPT-6 Sol was released by OpenAI on and added to LLM Gateway on .
Pricing, providers & uptimeClaude Opus 5.5
FlagshipAnthropic · claude-opus-5-5
Claude Opus 5.5 was released by Anthropic on and added to LLM Gateway on .
Pricing, providers & uptimeMiMo V2.6 Flash
Xiaomi · mimo-v2.6-flash
MiMo V2.6 Flash was released by Xiaomi on and added to LLM Gateway on .
Pricing, providers & uptimeMiMo V2.6 Pro
Xiaomi · mimo-v2.6-pro
MiMo V2.6 Pro was released by Xiaomi on and added to LLM Gateway on .
Pricing, providers & uptimeGrok 4.7
FlagshipxAI · grok-4-7
Grok 4.7 was released by xAI on and added to LLM Gateway on .
Pricing, providers & uptimeJev 1.13
TypeSafe AI · jev-1.13.0
Jev 1.13 was released by TypeSafe AI on and added to LLM Gateway on .
Pricing, providers & uptimeAtria Dawn Preview
Atria · atria-dawn-preview
Atria Dawn Preview was released by Atria on and added to LLM Gateway on .
Pricing, providers & uptimeFAQ
LLM release dates, answered
- How many AI models does LLM Gateway support?
- LLM Gateway currently tracks 416 models from 54 providers across 33 model families, including OpenAI, Anthropic, Google, Meta, Mistral, and DeepSeek. The full list is updated continuously as new models ship.
- What is the newest LLM model on LLM Gateway?
- The most recently released model is GPT-6.1 Sol from OpenAI, released on September 29, 2026. New flagship models usually appear here within 48 hours of their provider launch.
- How quickly are new models added to LLM Gateway?
- New models are typically available on LLM Gateway within 48 hours of their official provider release, so you can switch to the latest model without changing your integration.
- Where do these LLM release dates come from?
- Each entry shows two dates: the official provider release date (when the model maker shipped it) and the date LLM Gateway added support for it. Dates are maintained alongside our model catalog and kept in sync with provider announcements.
- Can I find when a specific model like GPT-5 or Claude was released?
- Yes. Use the search box to filter the timeline by model name, provider, family, or model ID, then read the provider release date for that exact model. Each model also links to a detail page with pricing and capabilities.
Route to any of these models with one API
Switch to the newest model the day it ships — no new SDK, no vendor lock-in. One key for every provider on this timeline.