OpenAI offers a free tier ("Free"). We are not publishing a free-tier verdict for Scale AI. The page we cite for Scale AI states no amount, tier or rate we can read when we last looked, on 2026-09-02. We are not comparing the two pricing histories.
A verdict here is not a fixed property of the vendor. A one-off pricing event demotes a vendor while its recorded date falls in the last 180 days and then lapses on its own, with nothing about the vendor having changed; a standing condition — a free tier withdrawn, a product retired — does not lapse with time. A badge carrying a date states the record it rests on; a badge with no date rests on no record in force.
AI API platform. One model is priced Free in OpenAI's own table — the moderation model omni-moderation-latest. Everything else is per-token: embeddings from $0.02/1M, chat-latest $5.00/1M input and $30.00/1M output. Three further free amounts are sub-quotas inside paid tools: 1 GB per day of File search storage, 1 GB per account per month of ChatKit upload storage, and web-search content tokens on non-reasoning models. No free token allowance for the flagship models; trial credits for new accounts were discontinued in mid-2025.
Data labeling and AI data platform — free tier: first 1,000 annotation units and 10,000 images uploaded free. Nucleus free tier for individuals and academia. Pay-as-you-go after free allocationThe page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-09-02, so we cannot confirm these terms today.
Pricing Change History
OpenAI
deprecatedeffective 2026-08-26high impact
Assistants API deprecated, full shutdown August 26, 2026. Developers must migrate to Responses API + Conversations API Source ↗
deprecatedeffective 2026-05-12high 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 Source ↗
deprecatedeffective 2026-05-07high 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. Source ↗
reducedeffective 2026-02-09high 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 Source ↗
reducedeffective 2025-06-01high 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 Source ↗
Scale AI
No recorded pricing changes for Scale AI.
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