GPT-5.4 nano alternatives
Looking for an alternative to GPT-5.4 nano? Here are the 6 closest llm provider / model options for AI coding, each ranked by how well it replaces GPT-5.4 nano — with the concrete reason to switch.
Quick comparison
| Model | Input price | SWE-bench | Context window | Speed |
|---|---|---|---|---|
| GPT-5.4 nano (you) | $0.20 | — | 400K | Fast |
| Deepseek | $0.27 | 42% | 128K | Standard |
| Codestral | $0.20 | 38% | 256K | Fast |
| Gemini 3.5 Flash-Lite | $0.30 | — | 1M+ | Fast |
| Grok Code Fast 2 | $0.20 | 65% | 256K | Fast |
| Claude Haiku 4.5 | $1 | 40% | 200K | Fast |
| DeepSeek V4 Pro | $0.44 | 62% | 1M+ | Slow/Reasoning |
The best GPT-5.4 nano alternatives
Deepseek
Cheap high-quality coding, bulk classification, self-host for privacy
Why consider it instead:
- Built for: Cheap high-quality coding, bulk classification, self-host for privacy
Specialized code completion and generation, FIM-aware coding, fast IDE completions
Why consider it instead:
- Built for: Specialized code completion and generation, FIM-aware coding, fast IDE completions
High-volume classification and extraction at 1M context
Why consider it instead:
- Bigger context window (1M+)
High-volume agentic coding where latency and cost trump max intelligence
Why consider it instead:
- Built for: High-volume agentic coding where latency and cost trump max intelligence
High-volume quick tasks, cost-sensitive agentic loops, inline completions
Why consider it instead:
- Built for: High-volume quick tasks, cost-sensitive agentic loops, inline completions
Complex reasoning, agentic coding, hard debugging with long context
Why consider it instead:
- Bigger context window (1M+)
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