Migrate from Claude to Gemini API
104+ public pull requests on GitHub since Oct 2024, in 102 repos, say they move a project from Claude to Gemini API. 108+ go the other way. Real code changes by developers in general, not only makers — read from the titles, so a PR is counted when its title says "Claude to Gemini API".
When they moved
Pull requests a month. Most are recent: 104 in the last 13 months against 0 before. The busiest month was Jul 2026 (21). GitHub returned only the newest 500 matches, so earlier months are undercounted.
What they move
The part of the app a pull request's title names — "migrate auth from Claude to Gemini API". Many titles name none, so the shares don't add up to 100%.
- Models and prompts26% 27 of 104
- API and functions24% 25 of 104
- Deployment3% 3 of 104
The newest 20 pull requests
- Switch the chatbot from Claude to Gemini (free tier)anelisa-lab/AI-Budgeting · 2026-09-29
- Migrate AI agent from Claude to Google GeminiVaishnavi6267/social-media-engagement-agent · 2026-09-28
- Switch model provider from Claude to Google Geminidhruhisheth/rightsline · 2026-09-26
- Switch AI backend from Anthropic Claude to Google Geminimasasukexx-tech/en-marketing-lp · 2026-09-22
- feat(agentcc): route Claude Agent SDK requests to Vertex Geminifuture-agi/future-agi · 2026-09-21
- Switch the LLM goal compiler from Claude to Geminiabimundayat26/twin-bank · 2026-09-20
- Switch the AI engine from Anthropic Claude to Google Gemini (free tier)itzvxie/demo-site · 2026-09-20
- Member 1: Switch AI agent from Claude to Gemini (free tier)Dibyajyoti882/MetricMind · 2026-09-20
- Migrate voice assistant from Claude to Google Gemini APIfeyyazonkal33/iddaa-analiz-app · 2026-09-17
- Switch AI rule parsing from Claude to Geminiananyaprabhakarm/AI-Backtesting-Agent · 2026-09-14
- fix(translator): send a Claude tool_result image to Gemini as inlineDatadiegosouzapw/OmniRoute · 2026-09-11
- feat: swap intent LLM from Claude to Geminijameshualiu/next-listen · 2026-09-09
- Switch model from claude to geminiGlobaly-Inc/GlobalyApp-v3 · 2026-09-07
- feat(copilot): support Claude and Gemini providers, defaulting to Gemini (2WKG-481)2WKG/flux · 2026-09-06
- Switch AI recommendations from Claude to Geminininjaeb/cms · 2026-09-05
- feat: swap AI provider from Claude to Gemini (free-tier testing)MOHHC/ComplyDesk · 2026-09-05
- fix(translator): map Claude stop_sequences and stop to Gemini stopSequencesdiegosouzapw/OmniRoute · 2026-09-05
- feat(privilege): Claude via Privilege virtual key, sibling to Gemini via Privilegecurtismu7/AI-DEMO2 · 2026-09-03
- feat(chatbot): switch LLM from Claude to Gemini Flashamitsaini2025/migrationmanager2 · 2026-09-03
- Switch platform/worker from Claude to Gemini's free tierJibrilAi/ai-job-search · 2026-08-31
Claude and Gemini API, side by side
Among makers' products we track for LLM API: Claude 252, Gemini API 99.
At input tokens 50 million tokens, output tokens 10 million tokens, Claude costs $10/mo (Claude Haiku 5.5) and Gemini API $28/mo (Gemini 3.1 Flash-Lite), at list prices.
Where else Claude projects go
OpenAI API88 PRs
DeepSeek16 PRs
Groq15 PRs
Where else Gemini API's newcomers come from
- OpenAI API178+ PRs
- Groq64 PRs
- DeepSeek15 PRs
Mistral AI6 PRs
Questions
How many projects have moved from Claude to Gemini API?
104+ public pull requests on GitHub since Oct 2024, in 102 repos, have a title saying they move from Claude to Gemini API.
Do projects move back from Gemini API to Claude?
Yes: 108+ pull requests over the same time go from Gemini API to Claude, against 104+ from Claude to Gemini API.
What do people move first from Claude to Gemini API?
Of the pull request titles, 26% name models and prompts, 24% name API and functions.
Is Gemini API cheaper than Claude?
At input tokens 50 million tokens, output tokens 10 million tokens: Claude $10/mo (Claude Haiku 5.5), Gemini API $28/mo (Gemini 3.1 Flash-Lite), at list prices.
GitHub search, Oct 2026 (as of 2026-10-02).