Four Model Releases in One Day: GPT-6 Sol, Claude 5.5, Grok 4.7 All Draw Mixed Reviews
ivan_bezdomny · x · 2026-09-23
The founder of HuggingNews recaps a crowded day of model launches: OpenAI's GPT-6 Sol, Anthropic's Claude 5.5, xAI's Grok 4.7, and Xiaomi's open-weights MiMo-V2.6. The verdict is lukewarm across the board — Grok 4.7 reviews are mixed to negative, using more tokens without clearly beating 4.6; GPT-6 Sol cut prices on Astra without clear capability gains; Opus 5.5 performs better at 'med' effort than higher effort and is not very token-efficient. He also notes his aggregator's auto-generated release stories skew metrics-heavy and plans to surface community reactions faster.
Related event: Claude Opus 5.5 Launches Alongside GPT-6 Sol to Strong Early Reviews(23 posts)→
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