docs: add opencode-go provider tier documentation

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YeonGyu-Kim
2026-03-12 17:31:25 +09:00
parent a9fde452ac
commit e0bf0eb7cf
2 changed files with 35 additions and 9 deletions

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@@ -64,8 +64,8 @@ These agents have Claude-optimized prompts — long, detailed, mechanics-driven.
| Agent | Role | Fallback Chain | Notes |
| ------------ | ----------------- | -------------------------------------- | ------------------------------------------------------------------------------------------------- |
| **Sisyphus** | Main orchestrator | Claude Opus → K2P5 → Kimi K2.5 → GPT-5.4 → GLM 5 → Big Pickle | Claude-family first. GPT-5.4 has dedicated prompt support. Kimi/GLM as intermediate fallbacks. |
| **Metis** | Plan gap analyzer | Claude Opus → GPT-5.4 → Gemini 3.1 Pro | Claude preferred, GPT acceptable fallback. |
| **Sisyphus** | Main orchestrator | Claude Opus → opencode-go/kimi-k2.5 → K2P5 → GPT-5.4 → GLM-5 → Big Pickle | Claude-family first. GPT-5.4 has dedicated prompt support. Kimi/GLM as intermediate fallbacks. |
| **Metis** | Plan gap analyzer | Claude Opus → opencode-go/glm-5 → K2P5 | Claude preferred. Uses opencode-go for reliable GLM-5 access. |
### Dual-Prompt Agents → Claude preferred, GPT supported
@@ -73,8 +73,8 @@ These agents ship separate prompts for Claude and GPT families. They auto-detect
| Agent | Role | Fallback Chain | Notes |
| -------------- | ----------------- | -------------------------------------- | -------------------------------------------------------------------- |
| **Prometheus** | Strategic planner | Claude Opus → GPT-5.4 → Gemini 3.1 Pro | Interview-mode planning. GPT prompt is compact and principle-driven. |
| **Atlas** | Todo orchestrator | Claude Sonnet 4.6 → GPT-5.4 | Claude first, GPT-5.4 as the current fallback path. |
| **Prometheus** | Strategic planner | Claude Opus → GPT-5.4 → opencode-go/glm-5 → Gemini 3.1 Pro | Interview-mode planning. GPT prompt is compact and principle-driven. |
| **Atlas** | Todo orchestrator | Claude Sonnet → opencode-go/kimi-k2.5 | Claude first, opencode-go as the current fallback path. |
### Deep Specialists → GPT
@@ -92,9 +92,9 @@ These agents do grep, search, and retrieval. They intentionally use the fastest,
| Agent | Role | Fallback Chain | Notes |
| --------------------- | ------------------ | ---------------------------------------------- | ----------------------------------------------------- |
| **Explore** | Fast codebase grep | Grok Code Fast → MiniMax → Haiku → GPT-5-Nano | Speed is everything. Fire 10 in parallel. |
| **Librarian** | Docs/code search | Gemini Flash → MiniMax → Big Pickle | Doc retrieval doesn't need deep reasoning. |
| **Multimodal Looker** | Vision/screenshots | GPT-5.3 Codex → K2P5 → Gemini Flash → GLM-4.6v | Uses the first available multimodal-capable fallback. |
| **Explore** | Fast codebase grep | Grok Code Fast → opencode-go/minimax-m2.5 → MiniMax Free → Haiku → GPT-5-Nano | Speed is everything. Fire 10 in parallel. |
| **Librarian** | Docs/code search | opencode-go/minimax-m2.5 → MiniMax Free → Haiku → GPT-5-Nano | Doc retrieval doesn't need deep reasoning. |
| **Multimodal Looker** | Vision/screenshots | GPT-5.4 → opencode-go/kimi-k2.5 → GLM-4.6v → GPT-5-Nano | Uses the first available multimodal-capable fallback. |
---
@@ -132,6 +132,26 @@ Principle-driven, explicit reasoning, deep technical capability. Best for agents
| **Grok Code Fast 1** | Blazing fast code grep. Default for Explore agent. |
| **MiniMax M2.5** | Fast and smart. Good for utility tasks and search/retrieval. |
### OpenCode Go
A premium subscription tier ($10/month) that provides reliable access to Chinese frontier models through OpenCode's infrastructure.
**Available Models:**
| Model | Use Case |
| ------------------------ | --------------------------------------------------------------------- |
| **opencode-go/kimi-k2.5** | Vision-capable, Claude-like reasoning. Used by Sisyphus, Atlas, Sisyphus-Junior, Multimodal Looker. |
| **opencode-go/glm-5** | Text-only orchestration model. Used by Oracle, Prometheus, Metis, Momus. |
| **opencode-go/minimax-m2.5** | Ultra-cheap, fast responses. Used by Librarian, Explore for utility work. |
**When It Gets Used:**
OpenCode Go models appear in fallback chains as intermediate options. They bridge the gap between premium Claude access and free-tier alternatives. The system tries OpenCode Go models before falling back to free tiers (MiniMax Free, Big Pickle) or GPT alternatives.
**Go-Only Scenarios:**
Some model identifiers like `k2p5` (paid Kimi K2.5) and `glm-5` may only be available through OpenCode Go subscription in certain regions. When configured with these short identifiers, the system resolves them through the opencode-go provider first.
### About Free-Tier Fallbacks
You may see model names like `kimi-k2.5-free`, `minimax-m2.5-free`, or `big-pickle` (GLM 4.6) in the source code or logs. These are free-tier versions of the same model families, served through the OpenCode Zen provider. They exist as lower-priority entries in fallback chains.