ChatGPT tracker
ChatGPT updates and release notes
Every change to ChatGPT that affects how it answers, what it cites and what it costs.
Updates
- Pricing
GPT-5.6 Sol Pro pricing changedModel: GPT-5.6 Sol Pro Input was $4 per 1M tokens, now $2 per 1M tokens Output was $20 per 1M tokens, now $10 per 1M tokens
OpenAI models
Each model has its own page with specs, prices and every update. Most-updated first.
- GPT-5.6 Sol Pro$2.00 in · $10.00 out per 1M1 update09/07/2026
- GPT-6.1 Sol$2.00 in · $10.00 out per 1MNo updates yet29/09/2026
- GPT-6.1 Sol Pro$2.00 in · $10.00 out per 1MNo updates yet29/09/2026
- GPT-6 Luna$0.10 in · $0.50 out per 1MNo updates yet22/09/2026
- GPT-6 Luna Pro$0.10 in · $0.50 out per 1MNo updates yet22/09/2026
- GPT-6 Sol$2.00 in · $10.00 out per 1MNo updates yet22/09/2026
- GPT-6 Sol Pro$2.00 in · $10.00 out per 1MNo updates yet22/09/2026
- GPT Astra Latest$10.00 in · $50.00 out per 1MNo updates yet11/09/2026
- GPT Luna Latest$0.10 in · $0.50 out per 1MNo updates yet11/09/2026
- GPT Sol Latest$2.00 in · $10.00 out per 1MNo updates yet11/09/2026
- GPT Terra Latest$2.00 in · $12.00 out per 1MNo updates yet11/09/2026
- GPT-6 Astra$10.00 in · $50.00 out per 1MNo updates yet04/09/2026
- GPT-6 Astra Pro$10.00 in · $50.00 out per 1MNo updates yet04/09/2026
- GPT-5.6 Luna$0.20 in · $1.20 out per 1MNo updates yet09/07/2026
- GPT-5.6 Luna Pro$0.20 in · $1.20 out per 1MNo updates yet09/07/2026
- GPT-5.6 Sol$2.00 in · $10.00 out per 1MNo updates yet09/07/2026
- GPT-5.6 Terra$2.00 in · $12.00 out per 1MNo updates yet09/07/2026
- GPT-5.6 Terra Pro$2.00 in · $12.00 out per 1MNo updates yet09/07/2026
- GPT Chat Latest$5.00 in · $30.00 out per 1MNo updates yet05/05/2026
- GPT Mini Latest$0.75 in · $4.50 out per 1MNo updates yet27/04/2026
- GPT-5.5$5.00 in · $30.00 out per 1MNo updates yet24/04/2026
- GPT-5.5 Pro$30.00 in · $180.00 out per 1MNo updates yet24/04/2026
- GPT-5.4 Image 2$8.00 in · $15.00 out per 1MNo updates yet21/04/2026
- GPT-5.4 Mini$0.75 in · $4.50 out per 1MNo updates yet17/03/2026
Does ChatGPT mention your brand?
WriteWorks tracks how often ChatGPT, Claude, Gemini and 10+ AI platforms name you rather than your competitors, shows the sources they cite, and helps you produce the content that closes the gap.