AI releases in March 2026

In March 2026, we tracked 164 releases from 30 companies. That is down 6 from February 2026 (170). Kilo Code shipped the most (23), then OpenAI (16) and OpenCode (16).

Releases

164

February 2026: 170

Companies shipping

30

February 2026: 39

Most shipped

Developer Tools

68 releases

Key launches in March 2026

  • Model

    Google Gemini

    Veo 3.1 Lite Video Generation Model

    Google's most cost-effective video generation model, Veo 3.1 Lite, is now available to developers via the Gemini API, offering 50% lower cost than Veo 3.1 Fast with same speed.

  • Model

    Mistral AI

    Voxtral TTS 2603 Release

    Released Voxtral TTS (voxtral-tts-2603), our state-of-the-art text-to-speech model with zero-shot voice cloning, multilingual support, and real-time streaming.

  • Model

    Google Gemini

    Gemini 3.1 Flash Live: Making audio AI more natural and reliable

    Google launched Gemini 3.1 Flash Live as its highest-quality audio model for lower-latency, more natural real-time voice interactions.

  • Model

    Mistral AI

    Mistral Small 3.1 Release

    Released Mistral Small 3.1 (mistral-small-2503).

  • Model

    Midjourney

    Relax mode for V8 Alpha

    Turns on V8 Relax for Standard, Pro, and Mega subscribers and introduces a newer, faster default version of SREF and Moodboards.

  • Model

    Cursor

    Composer 2

    Cursor shipped Composer 2, a frontier coding model with stronger performance on challenging coding tasks.

  • Model

    OpenAI

    GPT-5.4 mini in ChatGPT

    OpenAI rolled out GPT-5.4 mini as a lightweight reasoning fallback for free, Go, and paid users when higher-tier limits are reached.

  • Model

    OpenAI

    GPT-5.4 mini and nano

    Released GPT-5.4 mini and GPT-5.4 nano to the Chat Completions and Responses API. GPT-5.4 mini brings GPT-5.4-class capabilities to a faster, more efficient model for high-volume workloads, while GPT-5.4 nano is optimized for simple high-volume tasks where speed and cost matter…

Who shipped most

Releases per company in March 2026. Each name opens that company's March 2026 changelog.

Through the month

Releases by day of the month, across every company. A longer bar is a busier stretch.

  • Days 1–740
  • Days 8–1444
  • Days 15–2134
  • Days 22–2837
  • Days 29–319

By category

  • Developer Tools68
  • Product41
  • Model31
  • API8
  • Enterprise & Security7
  • Ecosystem4

Every AI release in March 2026

Grouped by company, busiest first, with each company's latest releases. Titles open the entry on the company's month page; source links go to the official announcement.

20 more companies · 43 releases

March 2026 AI releases FAQ

What AI models were released in March 2026?

Model releases we tracked in March 2026 include Voxtral TTS 2603 Release from Mistral AI (March 26, 2026), Mistral Small 3.1 Release from Mistral AI (March 25, 2026), Mistral Small 4 Release from Mistral AI (March 23, 2026), Leanstral Release from Mistral AI (March 23, 2026), Leanstral 2603 Release from Mistral AI (March 16, 2026) and Grok 4.20 Beta and Grok 4.20 Multi-agent Beta are available from xAI (March 10, 2026). Each one is listed below with a link to the official announcement.

Which AI company shipped the most in March 2026?

Kilo Code shipped the most, with 23 releases, mostly Developer Tools. OpenAI was next with 16.

How many AI releases were there in March 2026?

We tracked 164 releases from 30 companies in March 2026. A release is one announced change, so a major model launch and a small fix each count once.

Other months

Guides

Newsletter

Stay ahead of the month's AI releases without living in every company feed.

One monthly digest of the sharpest launches, model drops, and product moves from every company we track, delivered in one clear read.

Monthly signal

The standout launches, model drops, and platform moves worth tracking.

Zero feed fatigue

One tight read instead of bouncing between company blogs and timelines.

Built for operators

Clear summaries you can scan fast and forward to the team when needed.

Monthly dispatch

Subscribe to the newsletter

Get a clean monthly dispatch covering the launches that mattered, not every minor product breadcrumb.

Monthly digestMajor launchesFast summaries

One email each month, tuned for signal over noise.