Comparison
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Gemini Developer API | not listed | yes | APIs & models |
 Google AI Studio | 0,75 USD | ? | APIs & models |
 OpenAI Platform | 0,10 USD | ? | APIs & models |
 Cline | not listed | yes | APIs & models |
 Amazon Bedrock | od 0,20 USD | ? | APIs & models |
 Claude Platform (Anthropic API) | 2 USD input / 10 USD output | no | APIs & models |
| LLMQL | not listed | ? | APIs & models |
 Baseten | not listed | yes | APIs & models |
Each alternative in short
1. Google AI Studio
Browser-based workspace for developers to prototype with Gemini and other Google AI models, then move the same work to production via the Gemini API.
The vendor does not state this clearly on the homepage or pricing page.
2. OpenAI Platform
Developer platform for building applications with the OpenAI API, aimed at software developers.
The vendor does not state this clearly on the homepage or pricing page.
3. Cline
Open-source AI coding agent for editors, terminal and SDK that plans and executes multi-file code changes with any model.
Yes, there is a free plan. The open source extension is free for individual developers; you pay only for AI inference, either with your own API keys or via the Cline provider.
4. Amazon Bedrock
Managed AWS platform for building generative AI applications and agents at production scale, with access to foundation models from multiple providers.
The vendor does not state this clearly on the homepage or pricing page.
5. Claude Platform (Anthropic API)
API and managed agent infrastructure for developers and enterprises building and running AI agents in production with Claude models.
No - according to the vendor, it is paid only.
6. LMQL
Programming language for LLM interaction, letting developers write robust, constrained prompts with types, templates and an optimizing runtime.
The vendor does not state this clearly on the homepage or pricing page.
7. Baseten
Inference platform for deploying, scaling and running open-source, fine-tuned and custom AI models in production.
Yes, there is a free plan. Basic plan with pay-as-you-go pricing and $0 monthly fee; dedicated deployments and model APIs are billed by usage.
FAQ
What is the best alternative to Gemini Developer API?
The most popular option in the same category is Google AI Studio. See the comparison table above.