GPT-5.6 Sol vs North Mini Code
Pricing, benchmarks, and use case comparison
Quick take
- •GPT-5.6 Sol is meaningfully stronger at multimodal (88 vs 5 on our capability index).
- •North Mini Code is meaningfully stronger at cost efficiency (92 vs 55).
- •North Mini Code is 100% cheaper on input tokens, which compounds fast on high-volume or agentic workloads.
Specs comparison
| GPT-5.6 Sol | North Mini Code | |
|---|---|---|
| Provider | OpenAI | Cohere |
| Type | Closed source | Closed source |
| Context window | Not announced | ✓256K tokens |
| Input / 1M tokens | $5.00 | ✓0 |
| Output / 1M tokens | $30.00 | 0 |
| Release date | 2026-06 | 2026-06 |
Benchmarks
| Benchmark | GPT-5.6 Sol | North Mini Code |
|---|---|---|
| Terminal-Bench 2.1 | 88.8% | - |
| Terminal-Bench 2.1 (Ultra) | 91.9% | - |
| ExploitBench | competitive with Mythos Preview | - |
| Artificial Analysis Coding Index | - | 33.4 |
| Throughput vs Devstral Small 2 | - | Up to 2.8x higher output throughput |
Scores sourced from official provider release posts and independent benchmark aggregators.
Which should you choose?
Choose GPT-5.6 Sol if...
- →You are an approved preview partner needing the most capable model for agentic software engineering
- →Complex multi-step tasks that benefit from subagent orchestration (Ultra) or maximum reasoning depth (max)
- →Frontier scientific research, professional knowledge work, or security-sensitive workloads
Choose North Mini Code if...
- →You want a self-hostable, sovereign coding agent on modest hardware
- →You run agentic SWE workflows (repo edits, sub-agent orchestration, code review)
- →You need terminal/tool-driven multi-turn agents
- →You want high coding throughput at low compute cost