Google Gemini Gemini 3.1 Pro Preview lifecycle transition: preview → GA. 9h Google Gemini Gemini 3.1 Flash TTS Preview lifecycle transition: preview → GA. 9h Google Gemini Gemini 3 Flash Preview lifecycle transition: active → preview. 9h Google Gemini Gemini 3 Pro Preview lifecycle transition: preview → GA. 9h OpenAI gpt-3.5-turbo-16k: context window 20,000 → 16,384 tokens. 20h Google Gemini gemini-3.1-flash-lite-preview lifecycle transition: preview → G… 20h Google Gemini Gemini 3.1 Flash-Lite pricing observed change: $0.5/1M in, $1.5… 21h Google Gemini Gemini 3.1 Flash-Lite pricing observed change: $0.25/1M in, $1.… 21h Google Gemini Gemini 3.1 Flash Image 🍌 pricing observed change: $0.5/1M in,… 21h Google Gemini Gemini 3 Flash Preview pricing observed change: $0.5/1M in, $3/… 21h Google Gemini Gemini 3 Flash Preview pricing observed change: $0.5/1M in, $3/… 21h Google Gemini Gemini 3.1 Pro Preview lifecycle transition: active → preview. 1d Google Gemini Gemini 3.1 Flash TTS Preview lifecycle transition: active → pre… 1d Google Gemini Gemini 3 Flash Preview lifecycle transition: preview → GA. 1d Google Gemini gemini-3.1-flash-lite-preview lifecycle transition: active → pr… 1d Google Gemini gemini-3-1-flash-lite-preview lifecycle transition: preview → G… 1d
Change feed

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Every model launch, deprecation, pricing change, and API shift across the major AI providers. Each entry links back to its primary source.

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🗂 Model directory/ai/models📡 Change feed/ai/changes📊 Cross-provider insights/ai/insights🏆 Best for…/ai/best-for💰 Cost calculator/ai/calculator🔔 AI Stack Watch/ai✅ Validation & Baselines/ai/validation✓ How we keep data accurate/ai/methodology
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