Anthropic

Claude Haiku 5.5NEWAnthropic

Claude Haiku 5.5 is the fastest model in Anthropic's current lineup, positioned for high-volume, latency-sensitive tasks such as classification, extraction and routing. It carries a 1M-token context window and 128K maximum output.

Claude 4.5 Sonnet ThinkingAnthropic

Claude 4.5 Sonnet offers a balance of intelligence and speed for diverse enterprise and coding tasks.

Claude 4.5 HaikuAnthropic

Claude 4.5 Haiku is a text-only chat model from Anthropic. It offers a 200,000-token context window and up to 64,000 tokens of output, positioning it as a fast, lighter option in the Claude 4.5 lineup. It supports streaming for real-time response delivery.

Claude 4.5 SonnetAnthropic

Claude 4.5 Sonnet offers a balance of intelligence and speed for diverse enterprise and coding tasks.

Claude 4.7 OpusAnthropic

Claude 4.7 Opus on AIMLAPI.

Claude CodeAnthropic

Claude Code is Anthropic's command-line AI coding agent — and it has a very deliberate restriction baked in from day one: it runs exclusively on Claude models.

Claude Fable 5Anthropic

Claude Fable 5 is Anthropic's model designed for complex reasoning and agentic coding workflows. Features a 1M token context window, adaptive thinking, and strong performance across multilingual tasks, long-context handling, and vision.

Claude Fable 5.1Anthropic

Claude Fable 5.1 is Anthropic's most capable model for demanding reasoning and long-horizon agentic work. Features a 1M token context window, always-on adaptive thinking, and stronger long-running agentic coding, multistep research and document work than Claude Fable 5.

Claude Opus 4Anthropic

Claude Opus 4 is Anthropic’s hybrid reasoning large language model for advanced coding, visual analysis, computer use, tool use, and long-running agentic tasks.

Claude Opus 4.1Anthropic

Claude 4.1 Opus is an enhanced version of Claude 4 Opus with improved reasoning and instruction-following capabilities.

Claude Opus 4.5Anthropic

Anthropic positions Claude Opus 4.5 as its best model for coding, agents and computer use: state-of-the-art on tests of real-world software engineering, and leading across seven of eight programming languages. It handles ambiguity and reasons about tradeoffs without hand-holding, is effective at managing a team of subagents, and reaches similar or better outcomes on dramatically fewer tokens than its predecessors — at medium effort it matches Sonnet 4.5 while using 76% fewer output tokens. Served with a 200K context window.

Claude Opus 4.6Anthropic

Claude 4.6 Opus is Anthropic’s most advanced AI model, built for deep reasoning, long-context analysis, and complex professional workflows.

Claude Opus 4.7 (Fast)Anthropic

Claude Opus 4.7 (Fast) is Anthropic’s high-speed variant of Opus 4.7, designed for faster output and complex, long-running coding workflows.

Claude Opus 4.8Anthropic

Claude 4.8 Opus is Anthropic's most capable model designed for complex reasoning and agentic coding workflows. Features a 1M token context window, adaptive thinking, and top-tier performance across multilingual tasks, long-context handling, and vision.

Claude Opus 4.8 (Fast)Anthropic

Claude Opus 4.8 Fast is a high-speed configuration of Anthropic’s Claude Opus 4.8 model, designed to produce output about 2.5× faster in fast mode.

Claude Opus 5Anthropic

Across the tested dimensions — coding, agentic task completion, knowledge work, reasoning, and computer use — Opus 4.8 either matches or improves on its predecessor, and frequently outperforms competing frontier models.

Claude Opus 5.5Anthropic

Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding and long-horizon agentic work. It performs at the level of Claude Fable 5.1 on most work at a lower price than Claude Opus 5.

Claude Sonnet 4Anthropic

Claude Sonnet 4 is Anthropic’s balanced hybrid reasoning model, built for strong coding, reasoning, instruction following, and tool use.

Claude Sonnet 4.6Anthropic

Claude Sonnet 4.6 is a versatile frontier‑class AI model built for real‑world use: it combines strong reasoning and coding performance with responsive latency and practical features for production deployment.

Claude Sonnet 5Anthropic

Claude Sonnet 5 is Anthropic's high-performance model for coding and agentic workflows, delivering near-Opus quality at Sonnet cost with a 1M token context window and adaptive thinking.

Claude Sonnet 5.5Anthropic

Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade.

Voyage 2Anthropic

Voyage 2 is a general-purpose text embedding model for semantic search and similarity tasks.

Voyage code 2Anthropic

Voyage Code 2 is an embedding model optimized for code retrieval, similarity search, and programming tasks.

Voyage finance 2Anthropic

Voyage Finance 2 is a domain-specific embedding model optimized for financial text retrieval and semantic search.

Voyage Large 2Anthropic

Voyage Large 2 is a high-capacity embedding model offering strong performance across general-purpose retrieval tasks.

Voyage law 2Anthropic

Voyage Law 2 is a domain-specific embedding model fine-tuned for legal document retrieval and similarity tasks.

Voyage Multilingual 2Anthropic

Voyage Multilingual 2 is an embedding model supporting 30+ languages for cross-lingual semantic search and retrieval.