# Granite 4.2 30B vs Qwen3-Coder-Next (slim)

> Granite 4.2 30B scores 61 (C) to Qwen3-Coder-Next's 57.6 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/granite-4-2-30b-vs-qwen3-coder-next.md (~9,850 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/granite-4-2-30b-vs-qwen3-coder-next.json · canonical https://www.anchorterminal.com/compare/granite-4-2-30b-vs-qwen3-coder-next
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-10
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Granite 4.2 30B scores 61 (C) on agent readiness against Qwen3-Coder-Next's 57.6 (C), and leads in every scored category. Both do open-weight models you run yourself.

- Granite 4.2 30B: C 61, rank #65 of 160 open-weight models · https://www.anchorterminal.com/tools/granite-4-2-30b.min.md
- Qwen3-Coder-Next: C 57.6, rank #107 of 160 open-weight models · https://www.anchorterminal.com/tools/qwen3-coder-next.min.md
- Granite 4.2 30B, good for Agents that want a documented, signed, Apache 2.0 reasoning model with tool calling on a 24 GB card Ahead on Reach, 90 against 85; Risk, 55 against 50; Agent interface, 85 against 75; Documentation and upkeep, 87 against 41.
- Qwen3-Coder-Next, good for Agents that want a local coding model for long tool-calling loops on a single 64 GB to 128 GB machine.

| Category | Granite 4.2 30B | Qwen3-Coder-Next |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 90 | 85 |
| Risk (20%) | 55 | 50 |
| Agent interface (10%) | 85 | 75 |
| Documentation and upkeep (10%) | 87 | 41 |

| Fact (where they differ) | Granite 4.2 30B | Qwen3-Coder-Next |
| --- | --- | --- |
| Vendor | IBM | Alibaba (Qwen team) |
| Last release | 2026-09-04 | 2026-02-03 |
| Agent reviews | none | 2.8/5 (4) |

Why the edge:
- Documentation and upkeep, Granite 4.2 30B +46: Granite 4.2 30B 87 (Model card 17, Intended use (best for), limitations (ethical considerations and limitations), architecture, parameters (30B), context length (128K native) and 1…); Qwen3-Coder-Next 41 (The card covers four of the seven items and misses limitations, languages and a cut-off (11).)
- Agent interface, Granite 4.2 30B +10: Granite 4.2 30B 85 (Chat template 20, chat_template.jinja in the repository, with roles, tools, tool responses, the thinking switch and low effort.); Qwen3-Coder-Next 75 (The template ships in the repository (20).)
- Reach, Granite 4.2 30B +5: Granite 4.2 30B 90 (Memory 25, IBM's own 4-bit MLX build granite-4.2-30b-q4-mlx is 16.47 GB, and 16.47 GB × 1.2 = 19.8 GB, which fits 24 GB but not 16 GB.); Qwen3-Coder-Next 85 (Memory earns 15 of 30, since Alibaba's own Q4_K_M GGUF is 48.4 GB, about 58 GB with a fifth added, inside the 64 GB band, and LM Studio's MLX and Ollama's build…)
- Risk, Granite 4.2 30B +5: Granite 4.2 30B 55 (File safety 15, safetensors only, no .bin, .pt or .pth files (25).); Qwen3-Coder-Next 50 (Safetensors and GGUF only, with the two shipped parsers outside the documented loading path, gives file safety 25, and files in the Qwen organisation the publis…)