Models / anthropic

Anthropic models on LLMTest

All 22 Anthropic models available through the LLMTest proxy. Compare prices, context windows, JSON-mode support and modalities. Every model gets automatic failover, content validation, and per-flow cost tracking.

Models available

22

Cheapest model

Anthropic: Claude 3 Haiku

$0.25/1M input

Largest context

Anthropic: Claude Opus 4.7 (Fast)

1,000,000 tokens

Model ID Context Input $/1M Output $/1M JSON
anthropic/claude-opus-4.7-fast 1,000K $30.00 $150.00 ✓
anthropic/claude-opus-4.6-fast 1,000K $30.00 $150.00 ✓
anthropic/claude-opus-4 200K $15.00 $75.00 —
anthropic/claude-opus-4.1 200K $15.00 $75.00 ✓
anthropic/claude-opus-5-fast 1,000K $10.00 $50.00 ✓
anthropic/claude-fable-5 1,000K $10.00 $50.00 ✓
anthropic/claude-opus-4.8-fast 1,000K $10.00 $50.00 ✓
anthropic/claude-3.5-sonnet 200K $6.00 $30.00 —
anthropic/claude-opus-5 1,000K $5.00 $25.00 ✓
anthropic/claude-opus-4.8 1,000K $5.00 $25.00 ✓
anthropic/claude-opus-4.7 1,000K $5.00 $25.00 ✓
anthropic/claude-opus-4.5 200K $5.00 $25.00 ✓
anthropic/claude-opus-4.6 1,000K $5.00 $25.00 ✓
anthropic/claude-3.7-sonnet:thinking 200K $3.00 $15.00 —
anthropic/claude-3.7-sonnet 200K $3.00 $15.00 —
anthropic/claude-sonnet-4 1,000K $3.00 $15.00 —
anthropic/claude-sonnet-4.5 1,000K $3.00 $15.00 ✓
anthropic/claude-sonnet-4.6 1,000K $3.00 $15.00 ✓
anthropic/claude-sonnet-5 1,000K $2.00 $10.00 ✓
anthropic/claude-haiku-4.5 200K $1.00 $5.00 ✓
anthropic/claude-3.5-haiku 200K $0.80 $4.00 —
anthropic/claude-3-haiku 200K $0.25 $1.25 —
See also: All models · Pricing comparison · Capabilities matrix