Provider
Anthropic models
Anthropic has 14 tracked models in SteelEngine with pricing, context window, and capability metadata. Browse every Anthropicmodel page generated from SteelEngine's provider registry with human-readable names, pricing, context windows, and capability metadata.
Models tracked
14
Default model
Claude Opus 5
Metadata coverage
Tracked
Featured models
6
All Anthropic models
Every model below links to a dedicated SEO page with exact pricing, context window, capability support, and related model recommendations.
Claude Opus 5
claude-opus-5
Claude Opus 5 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $5/1M input tokens and $25/1M output tokens. Key capabilities include Tool choice, Structured outputs, Thinking low, medium, high, xhigh, max.
Claude Fable 5
claude-fable-5
Claude Fable 5 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $10/1M input tokens and $50/1M output tokens. Key capabilities include Tool choice, Structured outputs, Thinking low, medium, high, xhigh, max.
Claude Sonnet 5
claude-sonnet-5
Claude Sonnet 5 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $2/1M input tokens and $10/1M output tokens. Key capabilities include Tool choice, Structured outputs, Thinking low, medium, high, xhigh, max.
Claude Opus 4.8
claude-opus-4-8
Claude Opus 4.8 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $5/1M input tokens and $25/1M output tokens. Key capabilities include Tool choice, Structured outputs, Thinking low, medium, high, xhigh, max.
Claude Opus 4.7
claude-opus-4-7
Claude Opus 4.7 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $5/1M input tokens and $25/1M output tokens. Key capabilities include Tool choice, Structured outputs, Thinking low, medium, high, xhigh, max.
Claude Opus 4.6
claude-opus-4-6
Claude Opus 4.6 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $5/1M input tokens and $25/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Sonnet 4.6
claude-sonnet-4-6
Claude Sonnet 4.6 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $3/1M input tokens and $15/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Opus 4.5
claude-opus-4-5
Claude Opus 4.5 is a Anthropic model tracked in SteelEngine. It supports a 200k token context window. Pricing starts at $5/1M input tokens and $25/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Opus 4.1
claude-opus-4-1
Claude Opus 4.1 is a Anthropic model tracked in SteelEngine. It supports a 200k token context window. Pricing starts at $15/1M input tokens and $75/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Opus 4.0
claude-opus-4-0
Claude Opus 4.0 is a Anthropic model tracked in SteelEngine. It supports a 200k token context window. Pricing starts at $15/1M input tokens and $75/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Sonnet 4.5
claude-sonnet-4-5
Claude Sonnet 4.5 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $3/1M input tokens and $15/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Sonnet 4.0
claude-sonnet-4-0
Claude Sonnet 4.0 is a Anthropic model tracked in SteelEngine. It supports a 1M token context window. Pricing starts at $3/1M input tokens and $15/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude Haiku 4.5
claude-haiku-4-5
Claude Haiku 4.5 is a Anthropic model tracked in SteelEngine. It supports a 200k token context window. Pricing starts at $1/1M input tokens and $5/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Claude 3 Haiku
claude-3-haiku-20240307
Claude 3 Haiku is a Anthropic model tracked in SteelEngine. It supports a 200k token context window. Pricing starts at $0.25/1M input tokens and $1.25/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
Lineup snapshot
A quick view of the strongest differentiators in the Anthropic model lineup based on the metadata currently tracked in SteelEngine.
Reasoning-capable models
13 tracked
Structured outputs
14 tracked
Deep research models
None tracked
Lowest input price
Claude 3 Haiku at $0.25/1M
Largest context window
Claude Opus 5 at 1M
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Frequently asked questions
SteelEngine currently tracks 14 Anthropic models including Claude Opus 5, Claude Fable 5, Claude Sonnet 5, Claude Opus 4.8, Claude Opus 4.7, Claude Opus 4.6, and more.