LLMs & APIs comparison 
Anthropic API vs Google Gemini API
Our pick: Anthropic API scores 9.5/10 against 9.2/10 for Google Gemini API. Here's how they differ and which one fits your needs.
VS
Google Gemini API
Gemini models via Google AI Studio and Vertex AI
9.2/10Free plan
Visit Google Gemini API At a glance
| Anthropic API | Google Gemini API | |
|---|---|---|
| Our score | 9.5/10 | 9.2/10 |
| Best for | Developers, Enterprises | Developers, Startups |
| Type | Model providers | Model providers |
| Pricing | Paid | Free plan |
| Starting price | See website | Free |
| Platforms | API | API, Web |
| Launched | 2023 | 2023 |
Key features
Anthropic API
- Claude models
- Tool use
- Prompt caching
- Agent SDK
- Long context
Google Gemini API
- Long context
- Multimodal input
- Search grounding
- Live API
- AI Studio playground
Anthropic API: pros and cons
Pros
- Top-tier coding and agentic performance
- Strong safety and reliability
Cons
- No image generation
- Premium models priced higher than some rivals
Google Gemini API: pros and cons
Pros
- Generous free tier
- Excellent price-performance
- Huge context window
Cons
- Two overlapping platforms (AI Studio vs Vertex)
- Rapid model churn
Verdict: Anthropic API or Google Gemini API?
Choose Anthropic API if you're developers or enterprises and value top-tier coding and agentic performance.
Choose Google Gemini API if you're developers or startups and value generous free tier.
Overall we rate Anthropic API slightly higher. Both are worth trying, and at least one has a free plan or trial. See all LLMs & APIs tools for more options.
We may earn a commission if you sign up through links on this page. How we make money.