Available Models
CLAUDE 3 OPUS
claude-3-opus-20240229
Most IntelligentCLAUDE 3.5 SONNET
claude-3-5-sonnet-20241022
Best BalanceCLAUDE 3.5 HAIKU
claude-3-5-haiku-20241022
FastestAPI Capabilities
TEXT GENERATION
Multi-turn conversations, system prompts, structured outputs with up to 200K context window.
STREAMING
Real-time token-by-token response generation for responsive user experiences.
TOOL USE
Function calling lets Claude decide when to invoke external tools and APIs.
VISION
Analyze images (JPEG, PNG, WebP, GIF) to describe, extract text, and reason visually.
PDF PROCESSING
Read, summarize, and answer questions about multi-page PDF documents.
SAFETY
Constitutional AI training ensures helpful, honest, and harmless responses.
Pricing (per 1M tokens)
| MODEL | TIER | INPUT | OUTPUT |
|---|---|---|---|
| Claude 3.5 Haiku | Fastest | $1.00 | $5.00 |
| Claude 3.5 Sonnet | Best Balance | $3.00 | $15.00 |
| Claude 3 Opus | Most Intelligent | $15.00 | $75.00 |
* Pricing as of late 2024. Check anthropic.com/pricing for the latest rates.