Confirmed model releases

AI model releases in April 2026

The confirmed release record for April 2026, grouped by provider and linked to the primary source used for each date.

20 confirmed releases17 providersData through Apr 30, 2026How releases are confirmed

April 2026

20 releases across 17 providers

Confirmed releases

Release	Provider	Confirmed	Evidence	BenchLM
April 2026· 20 releases
Grok 4.3	X xAI	Apr 30, 2026Exact day	OpenRouter	Benchmarks
Mistral Medium 3.5 128B	MI Mistral	Apr 29, 2026Exact day	Mistral AI	Benchmarks
Nemotron 3 Nano Omni	N NVIDIA	Apr 28, 2026Exact day	NVIDIA Technical Blog	Benchmarks
Laguna2 model variants	P Poolside	Apr 28, 2026Exact day	Poolside	Benchmarks
DeepSeek V45 model variants	DS DeepSeek	Apr 24, 2026Exact day	DeepSeek Hugging Face	Benchmarks
GPT-5.5 and GPT-5.5 Pro2 model variants	OA OpenAI	Apr 23, 2026Exact day	OpenAI	Benchmarks
Hy3 Preview	T Tencent	Apr 23, 2026Exact day	Tencent Hugging Face	Benchmarks
MiMo-V2.5 and MiMo-V2.5-Pro2 model variants	X Xiaomi	Apr 22, 2026Exact day	Xiaomi	Benchmarks
Qwen3.6-27B	A Alibaba	Apr 21, 2026Exact day	Qwen Hugging Face	Benchmarks
Ling 2.6 Flash	I InclusionAI	Apr 21, 2026Exact day	OpenRouter	Benchmarks
Qwen 3.6 Max Preview	A Alibaba	Apr 20, 2026Exact day	Qwen	Benchmarks
Kimi 2.6	M Moonshot AI	Apr 20, 2026Exact day	Kimi Tech Blog	Benchmarks
Claude Opus 4.72 model variants	AN Anthropic	Apr 16, 2026Exact day	Anthropic announcement	Benchmarks
Ternary Bonsai3 model variants	P Prism ML	Apr 16, 2026Exact day	Prism ML	Benchmarks
Qwen3.6-35B-A3B	A Alibaba	Apr 15, 2026Exact day	Qwen Hugging Face	Benchmarks
LFM2.5-VL-450M	L LiquidAI	Apr 8, 2026Exact day	Liquid AI	Benchmarks
Muse Spark	ME Meta	Apr 8, 2026Exact day	Meta AI	Benchmarks
GLM 5.1	ZA Z.AI	Apr 7, 2026Exact day	Z.AI	Benchmarks
Qwen3.6 Plus	A Alibaba	Apr 2, 2026Exact day	Qwen	Benchmarks
Gemma 44 model variants	GO Google	Apr 2, 2026Exact day	Google	Benchmarks

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