GPT-4.1 mini vs o1 Pro
GPT-4.1 mini vs o1 Pro: GPT-4.1 mini is cheaper for input-heavy usage ($0.40/M vs $150.00/M input tokens), while GPT-4.1 mini is better for long-context tasks (200,000 tokens).
Direct answer: choose GPT-4.1 mini for lower token spend and choose GPT-4.1 mini 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-4.1 mini
o1 Pro
Cost Differences
o1 Pro costs more than GPT-4.1 mini
Quick Recommendation
Winner for direct API pricing: GPT-4.1 mini. At the default workload, GPT-4.1 mini saves about $1,346.40/month ($16,381.20/year) versus o1 Pro.
Feature Comparison
| Feature | GPT-4.1 mini | o1 Pro |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input Price | $0.40/1M tokens | $150.00/1M tokens |
| Output Price | $1.60/1M tokens | $600.00/1M tokens |
| Context Window | 200,000 tokens | 200,000 tokens |
| Max Output | 16,384 tokens | 100,000 tokens |
| Category | efficient | flagship |
| Capabilities | textvisioncode | textvisioncodereasoning |
| Release Date | 4/14/2025 | 12/17/2024 |
GPT-4.1 mini vs o1 Pro: Which Should You Choose?
Choosing between GPT-4.1 mini and o1 Pro depends on your priorities: cost efficiency, context length, or raw capability. GPT-4.1 mini is the more affordable option at $0.40/1M input tokens — 100% cheaper than o1 Pro.
These models target different tiers: GPT-4.1 mini is a efficient model while o1 Pro is flagship. This means they're optimized for different workloads. o1 Pro targets more demanding workloads, while GPT-4.1 mini provides a cost-effective option for everyday tasks.
Output costs matter too. GPT-4.1 mini charges $1.60/1M output tokens vs $600.00 for o1 Pro. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4.1 mini has the edge here at $1.60/1M output tokens.
Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.
Best Use Cases
Choose GPT-4.1 mini when:
- • Budget is a primary concern
- • You're already using OpenAI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose o1 Pro when:
- • You need more capabilities (reasoning)
- • You need longer outputs (up to 100,000 tokens)
- • You're already using OpenAI's API ecosystem
Pros and Caveats at a Glance
GPT-4.1 mini
- • Input pricing: $0.40/M tokens
- • Output pricing: $1.60/M tokens
- • Context window: 200,000 tokens
- • Max output: 16,384 tokens
Watch out for
- • Trade-offs are minor in this matchup.
o1 Pro
- • Input pricing: $150.00/M tokens
- • Output pricing: $600.00/M tokens
- • Context window: 200,000 tokens
- • Max output: 100,000 tokens
Watch out for
- • Higher input cost than GPT-4.1 mini
- • Higher output cost than GPT-4.1 mini
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
GPT-4.1 mini (OpenAI)
o1 Pro (OpenAI)
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Sign Up for OpenAI →Frequently Asked Questions
Which is cheaper, GPT-4.1 mini or o1 Pro?▼
What is the context window difference between GPT-4.1 mini and o1 Pro?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
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