MiniMax 2.1, DeepSeek 3.2, and Qwen3 Coder Next are now available for AWS IAM Identity Center users. All three open weight models are available on all plans in both the Kiro IDE and CLI. MiniMax 2.1 and Qwen3 Coder Next are available in both us-east-1 (N. Virginia) and eu-central-1 (Frankfurt). DeepSeek 3.2 is available in us-east-1 only. Credit multipliers are unchanged: DeepSeek 3.2 at 0.25x, MiniMax 2.1 at 0.15x, and Qwen3 Coder Next at 0.05x. Learn more ->
Models
Models
Added support for Claude Sonnet 4.6, a full upgrade from Sonnet 4.5 that approaches Opus 4.6 intelligence while being more token efficient. Sonnet 4.6 excels at iterative development workflows, maintains context across long sessions, and handles both lead agent and subagent roles in multi-model pipelines. Well-suited for teams using Kiro powers and custom subagents.
Available with experimental support in both the Kiro IDE and Kiro CLI for Pro, Pro+, and Power tier subscribers signing in with Google, GitHub, AWS Builder ID, AWS IAM Identity Center, or external IDP. Supported in us-east-1 (N. Virginia) and eu-central-1 (Frankfurt) with a 1.3x credit multiplier. Restart your IDE to access it from the model selector. Learn more ->
Models
You can now choose from three open weight models in the Kiro IDE and Kiro CLI. Available with experimental support on all plans, with sign-in via Google, GitHub, or AWS BuilderID. Inference runs in US East (N. Virginia). Restart your IDE to access them from the model selector. Learn more ->
DeepSeek 3.2
0.25x credit multiplier. Best suited for agentic workflows and code generation. Handles long tool-calling chains, stateful sessions, and multi-step reasoning well. Learn more ->
Minimax 2.1
0.15x credit multiplier. Best suited for multilingual programming and UI generation. Delivers strong results across Rust, Go, C++, Kotlin, TypeScript, and others. Learn more ->
Qwen3 Coder Next
0.05x credit multiplier. Purpose-built for coding agents with 256K context and strong error recovery. Works especially well for long agentic coding sessions in the CLI. Learn more ->
Models
Added support for Claude Opus 4.6 in eu-central-1 for users authenticating with IAM Identity Center — Anthropic's smartest model with state-of-the-art coding and agentic capabilities. Opus 4.6 plans more carefully, sustains tasks for longer, operates reliably in larger codebases, and catches its own mistakes through better debugging. Available with experimental support in both the Kiro IDE and Kiro CLI for Pro, Pro+, and Power tier subscribers with a 2.2x credit multiplier. Restart your IDE to access it from the model selector.
Models
Added support for Claude Opus 4.6 — Anthropic's most powerful model and the world's best for coding. Opus 4.6 excels on large-scale codebases and long-horizon projects, making it ideal for spec-driven development and sophisticated agents. Available with experimental support in both the Kiro IDE and Kiro CLI for Pro, Pro+, and Power tier subscribers with a 2.2x credit multiplier. Supported in us-east-1 for users authenticating with IAM Identity Center. Restart your IDE to access it from the model selector.
Models
Models
Added support for Claude Opus 4.5 - Anthropic's most intelligent model combining maximum capability with practical performance. Ideal for complex specialized tasks, professional software engineering, and advanced agents. Claude Opus 4.5 is available in both the Kiro IDE and Kiro CLI for Pro, Pro+, and Power tier subscribers.