Monthly signal
The standout launches, model drops, and platform moves worth tracking.
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
Google Gemini
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.
Mistral AI
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.
Google Gemini
Google launched Gemini 3.1 Flash Live as its highest-quality audio model for lower-latency, more natural real-time voice interactions.
Mistral AI
Released Mistral Small 3.1 (mistral-small-2503).
Midjourney
Turns on V8 Relax for Standard, Pro, and Mega subscribers and introduces a newer, faster default version of SREF and Moodboards.
Cursor
Cursor shipped Composer 2, a frontier coding model with stronger performance on challenging coding tasks.
OpenAI
OpenAI rolled out GPT-5.4 mini as a lightweight reasoning fallback for free, Go, and paid users when higher-tier limits are reached.
OpenAI
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…
Releases per company in March 2026. Each name opens that company's March 2026 changelog.
Releases by day of the month, across every company. A longer bar is a busier stretch.
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.
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.
Kilo Code shipped the most, with 23 releases, mostly Developer Tools. OpenAI was next with 16.
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.
Newsletter
One monthly digest of the sharpest launches, model drops, and product moves from every company we track, delivered in one clear read.
The standout launches, model drops, and platform moves worth tracking.
One tight read instead of bouncing between company blogs and timelines.
Clear summaries you can scan fast and forward to the team when needed.
Monthly dispatch
Get a clean monthly dispatch covering the launches that mattered, not every minor product breadcrumb.
One email each month, tuned for signal over noise.