GPT-4 Turbo vs O1 Preview
Performance benchmarks + pricing comparison — updated April 2026
GPT-4 Turbo
OpenAIPrevious generation high-performance model. Good for complex reasoning tasks.
| Input | $10.00/M |
| Output | $30.00/M |
| Context | 128K tokens |
| Best For | Complex reasoning, data extraction, analysis |
| Benchmark | 70/100 |
O1 Preview
OpenAIOpenAI's first reasoning model. Strong at complex problem solving but expensive.
| Input | $15.00/M |
| Output | $60.00/M |
| Context | 128K tokens |
| Best For | Complex math, science, algorithm design |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | GPT-4 Turbo | O1 Preview | Savings |
|---|---|---|---|
| Small Script (1K lines) | $1.25 | $2.32 | GPT-4 Turbo saves $1.07 (46%) |
| Medium Feature (10K lines) | $9.50 | $17.25 | GPT-4 Turbo saves $7.75 (45%) |
| Large Project (50K lines) | $47.50 | $86.25 | GPT-4 Turbo saves $38.75 (45%) |
| Code Review (5K lines) | $2.50 | $4.13 | GPT-4 Turbo saves $1.63 (39%) |
Verdict
GPT-4 Turbo wins on both price and performance — $10.00/M input with a benchmark score of N/A/100.
For most developers, this is the clear choice between these two models.
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