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Five or fewer confirmed AI changes, with original sources, on mornings when something changed.A free source-linked morning brief.

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BenchLM

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 releases16 providersData through Apr 30, 2026How releases are confirmed

April 2026

20 releases across 16 providers

Confirmed releases

ReleaseProviderConfirmedEvidenceBenchLM
April 2026· 20 releases
Grok 4.3xAIExact dayOpenRouterBenchmarks
Mistral Medium 3.5 128BMistralExact dayMistral AIBenchmarks
Nemotron 3 Nano OmniNVIDIAExact dayNVIDIA Technical BlogBenchmarks
Laguna2 model variantsPoolsideExact dayPoolsideBenchmarks
GPT-5.5 and GPT-5.5 Pro2 model variantsOpenAIExact dayOpenAIBenchmarks
Hy3 PreviewTencentExact dayTencent Hugging FaceBenchmarks
MiMo-V2.5 and MiMo-V2.5-Pro2 model variantsXiaomiExact dayXiaomiBenchmarks
Qwen3.6-27BAlibabaExact dayQwen Hugging FaceBenchmarks
Ling 2.6 FlashInclusionAIExact dayOpenRouterBenchmarks
Qwen 3.6 Max PreviewAlibabaExact dayQwenBenchmarks
Kimi 2.6Moonshot AIExact dayKimi Tech BlogBenchmarks
Claude Opus 4.72 model variantsAnthropicExact dayAnthropic announcementBenchmarks
Ternary Bonsai3 model variantsPrism MLExact dayPrism MLBenchmarks
Qwen3.6-35B-A3BAlibabaExact dayQwen Hugging FaceBenchmarks
LFM2.5-VL-450MLiquidAIExact dayLiquid AIBenchmarks
Muse SparkMetaExact dayMeta AIBenchmarks
Claude Mythos PreviewAnthropicExact dayAnthropic Project GlasswingBenchmarks
GLM 5.1Z.AIExact dayZ.AIBenchmarks
Qwen3.6 PlusAlibabaExact dayQwenBenchmarks
Gemma 44 model variantsGoogleExact dayGoogleBenchmarks
All model updatesOpen the release timeline