GPT-5.4 nano vs o1-mini
GPT-5.4 nano vs o1-mini: GPT-5.4 nano is cheaper for input-heavy usage ($0.20/M vs $1.10/M input tokens), while GPT-5.4 nano is better for long-context tasks (128,000 tokens).
Direct answer: choose GPT-5.4 nano for lower token spend and choose GPT-5.4 nano when your workload needs longer context.
Compare input and output token pricing, context windows, and monthly cost estimates on one page so you can pick the cheaper model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
GPT-5.4 nano
o1-mini
Cost Differences
o1-mini costs more than GPT-5.4 nano
Quick Recommendation
Winner for direct API pricing: GPT-5.4 nano. At the default workload, GPT-5.4 nano saves about $7.425/month ($90.3375/year) versus o1-mini.
Feature Comparison
| Feature | GPT-5.4 nano | o1-mini |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input Price | $0.20/1M tokens | $1.10/1M tokens |
| Output Price | $1.25/1M tokens | $4.40/1M tokens |
| Context Window | 128,000 tokens | 128,000 tokens |
| Max Output | 8,192 tokens | 65,536 tokens |
| Category | efficient | reasoning |
| Capabilities | text | textreasoning |
| Release Date | 3/6/2026 | 9/12/2024 |
GPT-5.4 nano vs o1-mini: Which Should You Choose?
Choosing between GPT-5.4 nano and o1-mini depends on your priorities: cost efficiency, context length, or raw capability. GPT-5.4 nano is the more affordable option at $0.20/1M input tokens — 82% cheaper than o1-mini.
These models target different tiers: GPT-5.4 nano is a efficient model while o1-mini is reasoning. This means they're optimized for different workloads. o1-mini targets more demanding workloads, while GPT-5.4 nano provides a cost-effective option for everyday tasks.
Output costs matter too. GPT-5.4 nano charges $1.25/1M output tokens vs $4.40 for o1-mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-5.4 nano has the edge here at $1.25/1M output tokens.
Best Use Cases
Choose GPT-5.4 nano when:
- • Budget is a primary concern
- • You're already using OpenAI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose o1-mini when:
- • You need more capabilities (reasoning)
- • You need longer outputs (up to 65,536 tokens)
- • You're already using OpenAI's API ecosystem
Pros and Caveats at a Glance
GPT-5.4 nano
- • Input pricing: $0.20/M tokens
- • Output pricing: $1.25/M tokens
- • Context window: 128,000 tokens
- • Max output: 8,192 tokens
Watch out for
- • Trade-offs are minor in this matchup.
o1-mini
- • Input pricing: $1.10/M tokens
- • Output pricing: $4.40/M tokens
- • Context window: 128,000 tokens
- • Max output: 65,536 tokens
Watch out for
- • Higher input cost than GPT-5.4 nano
- • Higher output cost than GPT-5.4 nano
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
GPT-5.4 nano (OpenAI)
o1-mini (OpenAI)
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Which is cheaper, GPT-5.4 nano or o1-mini?▼
What is the context window difference between GPT-5.4 nano and o1-mini?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
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