Anthropic models
9 models, from $1 per 1M input tokens.
Claude Haiku 4.5
claude-haiku-4-5anthropic/claude-haiku-4.5
Anthropic Claude Haiku 4.5 (2025-10-01) via RouterBase. Fast, low-cost.
$1 / 1M in
Claude Opus 4.5
claude-opus-4-5anthropic/claude-opus-4.5
Anthropic Claude Opus 4.5 (2025-11-01) via RouterBase.
$5 / 1M in
Claude Opus 4.6
claude-opus-4-6anthropic/claude-opus-4.6
Anthropic Claude Opus 4.6 via RouterBase.
$5 / 1M in
Claude Opus 4.7
claude-opus-4-7anthropic/claude-opus-4.7
Anthropic Claude Opus 4.7 via RouterBase. Flagship Opus; prompt caching and tool calling.
$5 / 1M in
Claude Opus 4.8
claude-opus-4-8anthropic/claude-opus-4.8
Anthropic Claude Opus 4.8 via RouterBase. Latest flagship Opus; 1M-token context, adaptive thinking, mid-conversation system messages, prompt caching.
$5 / 1M in
Claude Sonnet 4
claude-sonnet-4anthropic/claude-sonnet-4
Anthropic Claude Sonnet 4 (2025-05-14) via RouterBase.
$3 / 1M in
Claude Sonnet 4.5
claude-sonnet-4-5anthropic/claude-sonnet-4.5
Anthropic Claude Sonnet 4.5 (2025-09-29) via RouterBase.
$3 / 1M in
Claude Sonnet 4.6
claude-sonnet-4-6anthropic/claude-sonnet-4.6
Anthropic Claude Sonnet 4.6 via RouterBase. Balanced cost/capability.
$3 / 1M in
Claude Sonnet 5
claude-sonnet-5anthropic/claude-sonnet-5
Anthropic Claude Sonnet 5 via RouterBase. Sonnet-tier flagship; 1M-token context, prompt caching, OpenAI-compatible chat completions.
$2 / 1M in