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---
license: mit
library_name: gguf
pipeline_tag: text-generation
tags:
- gguf
- ollama
- opencode
- codex
- coding-agent
- glm
- tool-calling
---
# GLM-4.7-Flash Coder — local family for agentic harnesses
A family of custom models built on **GLM-4.7-Flash** (MoE, 30B total / 3B active), tuned to act as autonomous coding agents — **each variant targeting a specific harness** (opencode, codex, and Claude Code soon). The models speak native tool-calling, so they fully run agentic coding tools locally — your code never leaves your machine, and your cloud token cost drops to zero.
In thinking mode the base GLM-4.7-Flash is very slow on Apple Silicon (several minutes for a simple reply). This family separates reasoning from output: thinking goes into a dedicated `thinking` field, while `content` carries only the clean answer and tool calls. The result: the model responds immediately instead of monologuing, and the output is clean for the harness parser.
## Models in the family
| Model | Base | Context | Purpose |
|---|---|---|---|
| `glm-4.7-flash-opencode` | GLM-4.7-Flash (MoE 30B / 3B active) | 64K | **Published.** Coding agent tuned for **opencode** (also works in codex). Clean content, no hallucinations, real tool-calling. |
| `glm-4.7-flash-claude-code` | GLM-4.7-Flash | 64K | **In progress.** Variant for Claude Code (CC overrides thinking control — needs a dedicated renderer/template). |
## What it's for
- Agentic work in **opencode** / **codex** with native tool-calling.
- Writing and editing agent code — files, edits, full agent loops.
- Sysadmin/DevOps tasks in the terminal (disk, network, scripts).
- Full privacy and offline operation — no code is sent to the cloud.
## Quick start
```
ollama run rafw007/glm-4.7-flash-opencode
```
In opencode:
```
ollama launch opencode rafw007/glm-4.7-flash-opencode
```
## Behavior tuning
- **Thinking out of the content.** `/nothink` together with our SYSTEM prompt moves reasoning into a separate field — no monologue leaks into `content`.
- **No hallucinations.** The model reports only values actually present in the tool output — no invented hosts, hardware, or numbers.
- **Acts, doesn't ask.** Inspect / scan / check / measure → it runs the command; its output is the answer.
- **macOS-aware.** Uses `df -h`, `du`, `nmap`, `system_profiler` instead of Linux-only commands.
## Sampling / context
- temperature 1.0, num_ctx 65536 (64K).
- GLM-4.7-Flash natively carries 128K context — you can raise it further on stronger hardware.
## Test hardware
- Mac Studio M2 (Apple Silicon), 32 GB class, macOS — performance reference.
- Mac Mini M4, 32 GB RAM — works, though slower.
- Ollama 0.24, GPU inference (Metal).
## Measured behavior
| Task | Verdict |
|---|---|
| `du` / `df` | Read the real disk output, no fabrication. |
| `nmap` | Handled permission limits and returned **22 real hosts**. |
| Tetris | Full, working implementation — **396 lines** (score, levels, next-piece preview, controls, game-over screen). |
**Performance (measured, same model, 64K context, 100% GPU, ~25 GB in memory):**
| Hardware | Generation | Prompt eval |
|---|---|---|
| Mac Studio M2 (32 GB) | **~46 tok/s** | ~494 tok/s |
| Mac Mini M4 (32 GB) | **~25 tok/s** | ~250 tok/s |
The Studio is nearly 2× faster at identical quality — the difference comes from memory bandwidth, not the model.
## Limitations
- **Claude Code incompatible** — CC overrides thinking control and hangs the base build. A dedicated `-claude-code` variant is in the works.
- In opencode the `</tool_call>` tag is sometimes printed as text (parser mismatch on the harness side).
## How they were made
Designed, built, and tested with **Claude Opus** — the idea: the world's best coding model builds smaller models in its own image that take over the work right on your desk. The system prompts, parameter choices, and context configuration come directly from that work.
## License
MIT (inherited from the base GLM-4.7-Flash).
© 2026 rafw007