KAT-Coder-Pro V2 is the latest high-performance model in KwaiKAT’s KAT-Coder series, designed for complex enterprise-grade software engineering and SaaS integration. It builds on the agentic coding strengths of earlier versions,...
Verified scores from SWE-bench and Artificial Analysis.
Independent coding benchmark evaluating syntax, algorithms, and code completion
Broad multi-domain reasoning, science, and knowledge retrieval
Autonomous multi-step tool use, API calling, and task execution
Estimate production API costs for KAT-Coder-Pro V2.
Verified ratings across 4 core software engineering dimensions.
Refactoring accuracy, syntax correctness, and adherence to design patterns.
Zero hallucinations, strict constraint compliance, and negative prompt respect.
Time-to-first-token (TTFT) and throughput tokens per second.
Token pricing economics relative to intelligence quality and output volume.
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Master React Server Components, Server Actions, parallel routes, streaming, ISR, and cache revalidation.
Write idiomatic React 19 using useActionState, useOptimistic, Actions, ref-as-prop, and React Compiler idioms.
Design type-safe database schemas, execute optimized relational queries, and manage migrations across SQLite, Postgres, and D1.
KAT-Coder-Pro V2 costs $0.30 per 1M input tokens and $1.20 per 1M output tokens. Cached input reads cost $0.06 per 1M tokens.
Yes. KAT-Coder-Pro V2 supports tool (function) calling, so it can be used to drive agents and MCP servers.
KAT-Coder-Pro V2 has a 262,144-token context window and can generate up to 144,000 tokens in one response.
Based on its capabilities, KAT-Coder-Pro V2 is a good match for Next.js 15 App Router Expert, React 19 Core Patterns, Drizzle ORM Specialist.