Grok 4.20 (non-reasoning) alternatives
Looking for an alternative to Grok 4.20 (non-reasoning)? Here are the 6 closest llm provider / model options for AI coding, each ranked by how well it replaces Grok 4.20 (non-reasoning) — with the concrete reason to switch.
Quick comparison
| Model | Input price | SWE-bench | Context window | Speed |
|---|---|---|---|---|
| Grok 4.20 (non-reasoning) (you) | $1.25 | — | 1M+ | Fast |
| GPT-5.1 | $1.25 | 76% | 400K | Medium |
| Claude Haiku 4.5 | $1 | 40% | 200K | Fast |
| Gemini 2.5 Pro | $1.25 | 63% | 1M+ | Standard |
| o4-mini | $1.10 | 68% | 200K | Fast |
| o3 | $2 | 71% | 200K | Slow/Reasoning |
| Claude Sonnet 4.6 | $3 | 64% | 1M+ | Standard |
The best Grok 4.20 (non-reasoning) alternatives
GPT-5.1
Default daily-driver coding agent with adaptive reasoning and warmer chat tone
Why consider it instead:
- Built for: Default daily-driver coding agent with adaptive reasoning and warmer chat tone
High-volume quick tasks, cost-sensitive agentic loops, inline completions
Why consider it instead:
- Cheaper — $1/1M input vs $1.25, ~1.3× less
Advanced reasoning, multimodal workflows, massive context tasks, agentic coding
Why consider it instead:
- Built for: Advanced reasoning, multimodal workflows, massive context tasks, agentic coding
o4-mini
Cheap fast reasoning, agentic coding loops, high-volume tasks
Why consider it instead:
- Cheaper — $1.1/1M input vs $1.25, ~1.1× less
o3
Hardest coding problems, complex multi-step reasoning, advanced debugging
Why consider it instead:
- Built for: Hardest coding problems, complex multi-step reasoning, advanced debugging
Day-to-day coding, fast agentic loops, balanced cost/quality
Why consider it instead:
- Built for: Day-to-day coding, fast agentic loops, balanced cost/quality
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