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GPT-4o
Which free sites / relays / official free tiers can call GPT-4o free · 3 sites · updated daily
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Sites that can call GPT-4o free (3)
The following sites are listed as offering free access to GPT-4o, sorted by reputation. Click a site for free quota, community reputation and shutdown-risk review.
- models.github.ai — Official (free tier) · reputation 74 · riskLow · 凭 GitHub 账号免费调用，无需信用卡；免费层每天约 50 次（各高档位模型有独立配额），高频调用触发 429；限…
- api.chatanywhere.org — Free public relay · reputation 62 · riskMed · 免费 key 限量：每 IP&Key 每天 200 请求；GPT-5 系列/GPT-4o/GPT-4.1 仅 5 次/…
- nexotoken.net — Commercial aggregator · reputation 58 · riskMed · 约 40 款模型提供每日免费额度、次日自动刷新（含 Claude/GPT/Gemini 部分模型）；宣称注册送额度、7…
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🎁 Sponsored · free AI API credits & tools ↗FAQ
Is GPT-4o free? Where can I call it for free?
We currently list 3 sites that can call GPT-4o free: models.github.ai, api.chatanywhere.org, nexotoken.net. Includes official free tiers, free products and relay/public-benefit stations; see each site page for free quota and rate limits.
Which free GPT-4o site is more stable / better reputed?
By our reputation score, models.github.ai (Official (free tier), reputation 74) is currently higher. But free/relay stations generally have no SLA and may shut down or change quotas at any time; keep an official paid fallback for important use.
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