Both OpenAI and Pollinations.AI offer free tiers. OpenAI provides "Free" while Pollinations.AI offers "Free". The page we cite for Pollinations.AI states no terms we can read. We are not comparing the two pricing histories.
AI API platform — free tier limited to GPT-3.5 Turbo model only, 3 requests/minute rate limit. No free trial credits for new accounts (discontinued mid-2025). Paid tiers use token-based pricing: GPT-4o from $2.50/1M input tokens. Batch processing at 50% discount available
easy-to-use, free image generation AI with free API available. No signups or API keys required, and several option for integrating into a website or workflow. [#opensource](https://github.com/pollinations/pollinations)
Pricing Change History
OpenAI
removed2026-08-26high impact
Assistants API deprecated, full shutdown August 26, 2026. Developers must migrate to Responses API + Conversations API
removed2026-05-12high impact
DALL-E 2 and DALL-E 3 API access discontinued. Developers must migrate to gpt-image-1 (different pricing model, quality tiers changed from standard/hd to low/medium/high) or switch to free alternatives like Pollinations.AI or Lumenfall.ai
deprecated2026-05-07high impact
Realtime API beta endpoints deprecated. Developers must remove OpenAI-Beta header, use new client_secrets endpoint, specify session_type, and update event names. GA Realtime API is the direct replacement.
reduced2026-02-09high impact
Ads launched in ChatGPT Free and Go ($8/mo) tiers. Sponsored units from major brands appear below responses on first prompt. $60 CPM, $200K minimum ad commitment
reduced2025-06-01high impact
Free trial credits ($5-$18 for new accounts) completely discontinued. Free tier now limited to GPT-3.5 Turbo at 3 RPM with no credits. All advanced models (GPT-4, DALL-E, Whisper) require paid access
Pollinations.AI
No recorded pricing changes for Pollinations.AI.
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