騰訊發佈混元 Hy4 preview 開源模型，總參數770B、激活參數49B，上下文長度1M。官方稱預訓練與後訓練同步進步，智能水平躍升，居開源第一梯隊。模型已在 HuggingFace、GitHub、ModelScope、Gitcode 上線，並接入騰訊雲 TokenHub 與 OpenRouter。生產力場景盲測力壓 GLM-5.3 與 Kimi K3。
火山引擎於5月11日發佈業界首個“Agent套餐包”——Agent Plan，推動AI應用從編程輔助向通用智能體跨越。該計劃整合字節跳動自研全模態模型（如Doubao-Seed、Doubao-Seedance）及GLM-5.1、Kimi-K2.6等第三方模型，並創新採用“Model與Harness”雙驅動技術架構。
Moonshot
$4
輸入tokens/百萬
$16
輸出tokens/百萬
256
上下文長度
Minimax
-
$5
$20
32
$2
$10
8
$30
131
$200
$1
262
$8
$32
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