The general user free tier includes 2,000 completions and 50 chats per month. Open-source maintainers and teachers can upgrade to Pro for free. The free student plan has reopened for new applications since 2026-06-17, after being suspended since 2026-04-20 for 58 days. As of 2026-07-27, the model selection for Free and Student plans has been limited to only Auto, and manual model specification is no longer available, while Pro and above plans are not affected.
Development purposes are almost free with rate limits, and the exact RPM/TPM/RPD depends on the account level as stated on aistudio.google.com/rate-limit. For the Gemini 2.5 series, Search grounding is free for 1,500 times/day, and then US$35/1,000 times, while Maps grounding is also free for 1,500 times/day, but then US$25/1,000 times (confirmed on the official website on 2026-07-27 that the excess fee rates for the two are different). Other Search/Maps models are free for 500 times/day. For the Gemini 3 series models, the first 5,000 prompts per month are free (both Search and Maps), and then US$14/1,000 times for queries.
New plan, including approximately US$200/month GitHub AI Credits
Business
US$19 / user / mo（5 user ≈ US$95/mo）
Each seat/month, new plan added; seat fee equivalent to monthly AI Credits quota (1:1, standard 1,900 points/seat); 10/25/50 seats have 5%/10%/15% bulk discounts (third-party source); promotion: official docs.github.com confirms that existing customers will automatically receive 3,000 points/seat AI Credits (originally standard 1,900 points) during the transition period from 2026-06-01 to 2026-09-01, with the deadline corrected from previously only knowing "August" to the specific date 2026-09-01, and was still in effect as of 2026-07-27.
Enterprise
US$39 / user / mo（5 user ≈ US$195/mo）
Per seat/month, a new plan is added; the seat fee is equivalent to the monthly AI Credits quota (1:1, standard 3,900 points/seat); promotion: according to the official docs.github.com, during the transition period from 2026-06-01 to 2026-09-01, existing customers automatically receive 7,000 points/seat AI Credits (originally standard 3,900 points), the deadline has been corrected from previously only knowing "August" to the specific date 2026-09-01, and was still in effect as of 2026-07-27
Google AI Studio
Plan
Price
What you get
Pay-as-you-go API
Official quote (upon inquiry)
Billed by token after exceeding the limit
Which one should you pick?
Both offer a free plan. Compare paid tiers against your needs.
Google AI Studio has no public paid plan; GitHub Copilot starts at about US$10 / mo.
FAQ
Is there a free version of GitHub Copilot?
Yes. The general user free tier includes 2,000 completions and 50 chats per month. Open-source maintainers and teachers can upgrade to Pro for free. The free student plan has reopened for new applications since 2026-06-17, after being suspended since 2026-04-20 for 58 days. As of 2026-07-27, the model selection for Free and Student plans has been limited to only Auto, and manual model specification is no longer available, while Pro and above plans are not affected.
How much does GitHub Copilot cost?
The cheapest is the plan from GitHub Copilot named Pro, at about US$10 / mo.
Does GitHub Copilot support Chinese?
GitHub Copilot has no Chinese interface at this time.
Is there a free version of Google AI Studio?
Yes. Development purposes are almost free with rate limits, and the exact RPM/TPM/RPD depends on the account level as stated on aistudio.google.com/rate-limit. For the Gemini 2.5 series, Search grounding is free for 1,500 times/day, and then US$35/1,000 times, while Maps grounding is also free for 1,500 times/day, but then US$25/1,000 times (confirmed on the official website on 2026-07-27 that the excess fee rates for the two are different). Other Search/Maps models are free for 500 times/day. For the Gemini 3 series models, the first 5,000 prompts per month are free (both Search and Maps), and then US$14/1,000 times for queries.
How much does Google AI Studio cost?
The cheapest is the plan from Google AI Studio named Pay-as-you-go API, at about Official quote (upon inquiry).
Does Google AI Studio support Chinese?
Google AI Studio only partially supports Chinese.
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