Which coding agents support which models

“Claude Haiku 5.5 in GitHub Copilot”

“Added Claude Haiku 5.5 (claude-haiku-5-5), now the default Haiku model on the Anthropic API — 1M context, $0.10/$0.50 per Mtok ($0.50/$2.50 for prompts over 100K)”

“Add Claude Haiku 5.5 to model selection and --model completions”

“Adds Claude Haiku 5.5.”

“GPT-6.1 Sol is available to Copilot Pro+, Max, Business, and Enterprise users.”

“Added GPT-6.1 Sol as the default model in the bundled catalog and Amazon Bedrock Mantle and Runtime catalogs. (#49323, #49342)”

“GPT-6.1 Sol becomes the default model for OpenAI, OpenRouter, GitHub Copilot, Cortecs, Eden AI, Kilo Gateway, both LLM Gateway providers, NanoGPT, OpenCode Zen, and Requesty.”

“Add support for GPT-6.1 Sol in model selection”

“Added BYOK support for GPT-6.1 Sol with an OpenAI API key. (#64968”

“Support hyphenated GPT 6.1 Sol effort aliases #12689”

“Claude Sonnet 5.5 in GitHub Copilot”

“Added Claude Sonnet 5.5 (claude-sonnet-5-5), now the default Sonnet model on the Anthropic API — 1M context, $2/$10 per Mtok with $0.20/Mtok cache reads”

“Default models change for Google Vertex AI (Claude Sonnet 5.5 → Claude Haiku 5.5), Cortecs, DevPass (LLM Gateway), Eden AI, GitHub Copilot, LLM Gateway, NanoGPT, OpenCode Go, Requesty, and Vivgrid (most now Claude Haiku 5.5)”

“Claude Sonnet 5.5 Now Available”

“GPT-6 Astra is generally available in GitHub Copilot”

“Added support for configuring GPT-6-Astra through the API without changing the default model or showing it in the model picker. (#42605)”

“Support GPT-6 Astra models #11869”

“Several move off Claude Fable 5.1 to GPT-6 Astra, Vertex goes to Gemini 3.8 Flash, and OpenRouter/Kilo to Inception Mercury 2.5.”

“Added BYOK support for GPT-6 Astra with an OpenAI API key. (#64420)”

“Model picker updates the recommended list to prioritize GPT-6.1 Sol, GPT-6 Astra/Luna, and Claude 5.5 models.”

“docs: add DeepSeek V4.1 Flash to Zen (#49897)”

“The Cline recommended list adds GPT-6.1 Sol, and the free list adds Solar Mini 4 and drops DeepSeek V4.1 Flash and space-bunny-alpha.”

“Added Claude Opus 5.5 (claude-opus-5-5), now the default Opus model — 1M context, $4/$20 per Mtok with $0.20/Mtok cache reads”

“Adding support for claude-opus-5.5”

“Support for Opus 5.5, GPT-6-sol, and GPT-6-luna models #12447”

“Added BYOK support for Claude Opus 5.5 with an Anthropic API key. (#64627)”

“The resolved default model changes for 19 providers that do not pin one in builtins.ts: 11 land on Claude Opus 5.5 (Cortecs, CrossModel, DigitalOcean, Eden AI, GitHub Copilot, both LLM Gateway providers, Ofox, Requesty, Vertex, Vivgrid), both StepFun providers move to Step 5 Preview, Above to MiMo V2.6 Flash, Fireworks to Ember-1, Kenari to DeepSeek V4.1 Flash, NanoGPT to Aion 3.5, OpenCode Go to Space Bunny Free, and Pioneer to GLiNER 2.5 Multi.”

“Claude Opus 5.5 Now Available”

“docs(web): add Claude Opus 5.5, GPT 6 Sol, and GPT 6 Luna to Zen (#50708)”

“Claude Opus 5.5”

“Default models change for AKI.IO, Blue Claw, CoralBricks, CrossModel (GPT-6.1 Sol), DevPass, LLM Gateway, Mistral, NanoGPT, Requesty (Mistral Large 4), Neon (Claude Opus 5.5), Subconscious, and The Grid AI”

“feat: support GPT-5 and GPT-6 reasoning effort configuration by @wenshao in https://github.com/QwenLM/qwen-code/pull/11295”

“Added a reasoning_effort setting for GPT-5 models and disabled temperature by default for the GPT-5 family.”

“Claude Sonnet 4.6”

“Claude Sonnet 4.6 is now available in Kiro”

“OpenAI’s GPT-6 Sol and GPT-6 Luna now available”

“Choose GPT-6 Sol or GPT-6 Luna from the model picker.”

“Support for Opus 5.5, GPT-6-sol, and GPT-6-luna models #12447”

“Added BYOK support for GPT-6 Sol and GPT-6 Luna with an OpenAI API key. (#64628)”

“Add GPT-6 Sol and GPT-6 Luna to the model picker when available”

“docs(web): add Claude Opus 5.5, GPT 6 Sol, and GPT 6 Luna to Zen (#50708)”

“OpenAI’s GPT-6 Sol and GPT-6 Luna now available”

“Choose GPT-6 Sol or GPT-6 Luna from the model picker.”

“Support for Opus 5.5, GPT-6-sol, and GPT-6-luna models #12447”

“Added BYOK support for GPT-6 Sol and GPT-6 Luna with an OpenAI API key. (#64628)”

“Add GPT-6 Sol and GPT-6 Luna to the model picker when available”

“docs(web): add Claude Opus 5.5, GPT 6 Sol, and GPT 6 Luna to Zen (#50708)”

“Default models change for DigitalOcean (GPT-6.1 Sol), GMI Cloud (Qwen 3.8 Flash), NanoGPT (Pareto 26.10 Preview), Nvidia (DeepSeek V4.1 Flash), and Ofox (GPT-6.1 Sol)”

“Claude Opus 4.7”

“Gemini 3.5 Flash”

“Improvements (7) Default Model Upgrade to Gemini 3.6 Flash : Upgrades the default generative text model in the Python SDK to gemini-3.6-flash .”

“Gemini 3.6 Flash support - Gemini 3.6 Flash is now available in the model selector”

“Added Gemini 3.6 Flash to the Google AI models. (#62010”

“Gemini 3.6 Flash”

“Improvements (8) Default Model Update to Gemini 3.8 Flash : The default model for new agents and configurations has been updated to gemini-3.8-flash , delivering higher reasoning quality and stronger task performance.”

“Added Gemini 3.8 Flash to the Google AI models. (#63643”

“Gemini and Vertex now resolve to Gemini 3.8 Flash, GitHub Copilot and Vivgrid to GPT-6 Astra, and NVIDIA to GLM 5.3 Flash.”

“Gemini 3.8 Flash”

“Added GLM 5.2 and Kimi K2.7 Code to OpenCode Go, and made DeepSeek V4 Pro available for OpenCode Zen. (#59236)”

“Kimi K2.7 Code”

“Added Kimi K3 to the bundled ClinePass model fallback”

“Added Kimi K3, Grok 4.5, Hy3, GPT 5.6 Luna, Qwen 3.8 Max, and GLM 5.3 to OpenCode Go. (#61199”

“Kimi K3”

“Add high and max thinking variants for GLM-5.2 across supported providers. (@imranshaiedi-byte)”

“Added GLM 5.2 and Kimi K2.7 Code to OpenCode Go, and made DeepSeek V4 Pro available for OpenCode Zen. (#59236)”

“Vultr's model ids were renamed upstream (for example zai-org/GLM-5.2-FP8 is now glm-5.2), so a pinned Vultr model may need to be re-selected”

“Grok 4.7 is now available in GitHub Copilot”

“feat: add Grok 4.7 to Zen and Go (#50288)”

“The resolved default model also changes for 29 providers that do not pin one in builtins.ts — eight land on DeepSeek V4.1 Flash (Alibaba CN and its token plan, Nebius, Neuralwatt, SCNet, Synthetic, TensorX, Vancine) and six on GLM 5.3 Flash or FlashX (iteracompute, Privatemode AI, SiliconFlow, Volcengine, ZenMux, Zhipu AI), while GitHub Copilot moves from GPT-6 Astra to Grok 4.7 and StepFun to Step 5 Preview.”

“Added Grok 4.7 to the SuperGrok and xAI providers and made it their recommended default. (#64567”

“New entries include Claude Fable 5, Grok 4.6 on Vertex, several DeepSeek V4 Flash variants (including the vision preview), MiMo v2.5, Qwen3.8 27B, Gemma 4 26B, LongCat 2.0, Nemotron 3.5 Lightning, and Thinking Machines' Inkling models.”

“the Claude Opus 4 variants are dropped”

“Changed Bedrock, Vertex, and Claude Platform on AWS to default to Claude Opus 4.8”

“Claude Opus 4.8 Now Available”

“Updated the claude-api skill to default to Claude Opus 5, with a migration path from Opus 4.8”

“Added Claude Opus 5 support for Anthropic and Amazon Bedrock BYOK providers. (#61606)”

“Claude Opus 5”

“The Cline recommended list adds Claude Sonnet 5.5, Claude Opus 5.5, and the stealth/pixel-canary stealth model, and drops Claude Opus 5”

“Claude Opus 5 Now Available”

“Changed the default model for OpenAI subscription users to GPT-5.6 Sol. (#62477)”

“New default model - Sessions with no model selected now default to GPT-5.6 Sol”

“GPT-5.6 Sol”

“#47130 Remove the ultrafast service tier from gpt-5.6-sol @andrewgu-oai”

“Added Kimi K3, Grok 4.5, Hy3, GPT 5.6 Luna, Qwen 3.8 Max, and GLM 5.3 to OpenCode Go. (#61199”

“The resolved default model changes for ClinePass (now GLM 5.3), Z.ai, Hugging Face, evroc, LLM Gateway, NanoGPT, and Weights & Biases, so if you use one of those without pinning a model you will get a different default”

“The bundled Cline catalog drops z-ai/glm-5.3-flash, cline-free/solar-pro4, and poolside/laguna-s-2.1:free, and adds cline-free/mimo-v2.6-flash.”

“Claude Fable 5.1 is generally available in GitHub Copilot”

“Added Claude Fable 5.1 (claude-fable-5-1), now the default Fable model — 1M context, $10/$50 per Mtok with $0.25/Mtok cache reads”

“Most consequentially, Anthropic now resolves to Claude Fable 5.1 instead of Claude Opus 5, and Amazon Bedrock, Vertex, OpenRouter, Vercel AI Gateway, Kilo Gateway, LLM Gateway, DevPass, DigitalOcean, CrossModel, Eden AI, and NanoGPT follow it to Fable 5.1.”

“Improved support for Claude Fable 5.1. (#63571)”

“Devin Fusion can be activated even when Claude Fable 5.1 isn’t available as a lead model.”

“After model access management is enabled, administrators can add Fable 5.1 from Manage approved list and make it available to their users.”

“Improvements (6) Default Model Upgrade to Gemini 3.7 Flash : Upgraded the default inference model to gemini-3.7-flash .”

“Added Claude Opus 5, Gemini 3.5 Flash Lite, Gemini 3.6 Flash, Gemini 3.7 Flash, Kimi K3, Grok 4.6, and Muse Spark 1.2 to OpenCode Zen. (#61199”

“Gemini 3.7 Flash”

“GPT-5 mini”

“Added native support for AWS Bedrock's Mantle endpoint, enabling GPT-5.5, GPT-5.4, and Grok 4.3 through the Amazon Bedrock provider. (#60480)”

“GPT-5.4”

“The model rules also match what the backend now accepts: gpt-5.4 and gpt-5.4-mini were retired for ChatGPT accounts on 2026-08-31 and are gone, the default moves to gpt-5.6-terra, and every Codex model is capped at the real 400K/272K/128K backend budget instead of inheriting the API's 1.05M limits”

“GPT-5.4 mini”

“Added native support for AWS Bedrock's Mantle endpoint, enabling GPT-5.5, GPT-5.4, and Grok 4.3 through the Amazon Bedrock provider. (#60480)”

“GPT-5.5”

“Added GPT 5.6 Luna, GPT 5.6 Terra, GPT 5.6 Sol, and Grok 4.5 to OpenCode Zen. (#60852”

“GPT-5.6 Luna”

“Added GPT 5.6 Luna, GPT 5.6 Terra, GPT 5.6 Sol, and Grok 4.5 to OpenCode Zen. (#60852”

“Grok 4.5”

“New entries include Claude Fable 5, Grok 4.6 on Vertex, several DeepSeek V4 Flash variants (including the vision preview), MiMo v2.5, Qwen3.8 27B, Gemma 4 26B, LongCat 2.0, Nemotron 3.5 Lightning, and Thinking Machines' Inkling models.”

“Added Grok 4.5 and Grok 4.6 to the xAI models. (#63234)”

“Grok 4.6”

“Removed MiniMax M3 Free and limited deprecated OpenCode models GLM 5, Kimi K2.5, and MiniMax M2.5 to Zen. (#59236)”

“GLM-5 Now Available in Kiro”

“Added GPT 5.6 Luna, GPT 5.6 Terra, GPT 5.6 Sol, and Grok 4.5 to OpenCode Zen. (#60852”

“The model rules also match what the backend now accepts: gpt-5.4 and gpt-5.4-mini were retired for ChatGPT accounts on 2026-08-31 and are gone, the default moves to gpt-5.6-terra, and every Codex model is capped at the real 400K/272K/128K backend budget instead of inheriting the API's 1.05M limits”

“Added the Astra system prompt for GPT-6 models.”

“feat: support GPT-5 and GPT-6 reasoning effort configuration by @wenshao in https://github.com/QwenLM/qwen-code/pull/11295”

“Added Claude Opus 5, Gemini 3.5 Flash Lite, Gemini 3.6 Flash, Gemini 3.7 Flash, Kimi K3, Grok 4.6, and Muse Spark 1.2 to OpenCode Zen. (#61199”

“Updated Azure AI support for GPT-5.6.”

“Add GPT-5.6 ChatGPT subscription models.”

“Models marked “Devin Local only” (including every GPT-5.6 variant) now appear disabled in Cascade’s model picker with a tooltip pointing you to Devin Local, rather than running degraded in Cascade.”

“Added support for GPT-5.6's 1M-token context window on Amazon Bedrock. (#63069”

“Claude Opus 4.5”

“Claude Opus 4.6”

“Claude Sonnet 4.5”

“Introducing Claude Sonnet 5: now the default model in Claude Code, with a native 1M-token context window and promotional pricing of $2/$10 per Mtok through August 31.”

“Add support for Claude Sonnet 5 across the Anthropic, Bedrock, Vertex, Claude Code, SAP AI Core, OpenRouter, and Vercel AI Gateway providers, including model picker and recommended-model updates.”

“Added Sonnet 5 to Bedrock provider. (#60360)”

“Claude Sonnet 5”

“Gemini 3.1 Pro”

“Agent: Updated OpenCode models (added MiniMax M3, Qwen 3.7 Plus, DeepSeek V4 Flash, MiniMax M3 Free, and Nemotron 3 Ultra Free”

“New entries include Claude Fable 5, Grok 4.6 on Vertex, several DeepSeek V4 Flash variants (including the vision preview), MiMo v2.5, Qwen3.8 27B, Gemma 4 26B, LongCat 2.0, Nemotron 3.5 Lightning, and Thinking Machines' Inkling models.”

“Added Claude Fable 5 to the Amazon Bedrock provider. (#59016”

“Support Fable 5 on Vertex.”

“Added Kimi K3, Grok 4.5, Hy3, GPT 5.6 Luna, Qwen 3.8 Max, and GLM 5.3 to OpenCode Go. (#61199”

“Removed the deprecated Claude Opus 4.1 model from OpenCode Zen. (#61199”

“Gemini 2.5 Pro and Gemini 3 Flash deprecated”

“Gemini 2.5 Pro and Gemini 3 Flash deprecated”

“Added native support for AWS Bedrock's Mantle endpoint, enabling GPT-5.5, GPT-5.4, and Grok 4.3 through the Amazon Bedrock provider. (#60480)”

“Drop unsupported gpt-5.3-codex from chatgpt_codex provider #10271”

“Removed the retired ClinePass GLM 5.1 model”

“Kimi K2.7 now available for Copilot Business and Enterprise”

“Added GLM 5.2 and Kimi K2.7 Code to OpenCode Go, and made DeepSeek V4 Pro available for OpenCode Zen. (#59236)”

“Removed MiniMax M3 Free and limited deprecated OpenCode models GLM 5, Kimi K2.5, and MiniMax M2.5 to Zen. (#59236)”

“removed Nemotron 3 Super Free, Qwen 3.5 Plus”

“Agent: Updated OpenCode models (added MiniMax M3, Qwen 3.7 Plus, DeepSeek V4 Flash, MiniMax M3 Free, and Nemotron 3 Ultra Free”