Command R+ vs GPT-5.6 Sol
Pricing, benchmarks, and use case comparison
Quick take
- •Command R+ is meaningfully stronger at speed (72 vs 60 on our capability index).
- •GPT-5.6 Sol is meaningfully stronger at multimodal (88 vs 5).
- •Command R+ is 50% cheaper on input tokens, which compounds fast on high-volume or agentic workloads.
Specs comparison
| Command R+ | GPT-5.6 Sol | |
|---|---|---|
| Provider | Cohere | OpenAI |
| Type | Closed source | Closed source |
| Context window | ✓128K tokens | Not announced |
| Input / 1M tokens | ✓$2.50 | $5.00 |
| Output / 1M tokens | $10.00 | $30.00 |
| Release date | 2024-08 | 2026-06 |
Benchmarks
| Benchmark | Command R+ | GPT-5.6 Sol |
|---|---|---|
| RAG (BEIR) | Top-5 | - |
| MMLU | ~75% | - |
| Terminal-Bench 2.1 | - | 88.8% |
| Terminal-Bench 2.1 (Ultra) | - | 91.9% |
| ExploitBench | - | competitive with Mythos Preview |
Scores sourced from official provider release posts and independent benchmark aggregators.
Which should you choose?
Choose Command R+ if...
- →Your core use case is grounded RAG with citations
- →You need reliable multi-step tool/agent orchestration
- →You want an enterprise model available on Bedrock
- →You need multilingual responses across the 10 optimized languages
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