Tool profile · Chatbots & agents

Claude API

Pay-per-token API for Anthropic's Claude models. Best for: long-context and coding features in apps.

What people use it for

  • AI features in apps
  • Long-context tasks

Learning difficulty

3/5: Programming needed.

Competitors

ToolPricing modelFree planStarting priceDifficultyOutput rightsBest for
Claude APIPay as you goNoSee official site3/5–Long-context and coding features in apps
OpenAI APIPay as you goNo$2.00 input / $10.00 output per 1M tokens3/5You own or may use output commerciallyBuilding AI features into your own app
Gemini APIPay as you goYesSee official site3/5–Cheap experiments with a free tier
OpenRouterPay as you goYesSee official site3/5–Switching between models without new accounts
OllamaFree, open sourceYesFree2/5–Private, offline models
GroqPay as you goYesSee official site––Low-latency open-model inference
Together AIPay as you goNoSee official site––Running and fine-tuning open models

Alternatives with a free plan

  • Gemini API: Cheap experiments with a free tier
  • OpenRouter: Switching between models without new accounts
  • Ollama: Private, offline models
  • Groq: Low-latency open-model inference

Used in our research notes

None of our research notes use it yet.

Short profile. We checked the official site and pricing model on . We don't list exact prices here; they're tracked only on our in-depth profiles. Check the official site before you buy.

The weekly research note

One new note a week: costs, hours and earnings ranges, with sources. Subscribe and get our free guide, AI side income that actually pays (October 2026). Unsubscribe anytime. Privacy