GPT-4 Turbo vs OpenAI o1
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 |
OpenAI o1
OpenAIReasoning model optimized for complex problem-solving. Excels at math, science, and advanced coding.
| Input | $15.00/M |
| Output | $60.00/M |
| Context | 200K tokens |
| Best For | Complex math, advanced coding, scientific reasoning |
| Benchmark | 83/100 |
Benchmark Performance Comparison
Third-party benchmark scores — higher is better. Data sourced from SWE-bench, LiveCodeBench, HumanEval, and BigCodeBench.
| Benchmark | GPT-4 Turbo | OpenAI o1 | Leader |
|---|---|---|---|
| Overall Score | 70 | 83 | o1 leads by 13pts |
| SWE-bench Verified | 64 | 80 | o1 leads by 16pts |
| LiveCodeBench | 72 | 84 | o1 leads by 12pts |
| HumanEval | 88 | 95 | o1 leads by 7pts |
| BigCodeBench | 56 | 73 | o1 leads by 17pts |
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 | OpenAI o1 | 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%) |
Value Analysis (Price per Benchmark Score Point)
Lower is better — how much you pay for each point of benchmark performance.
| Model | Overall Score | Price per Score Point | Verdict |
|---|---|---|---|
| GPT-4 Turbo | 70 | $0.133/pt | Better value |
| OpenAI o1 | 83 | $0.181/pt | Higher cost per point |
GPT-4 Turbo delivers the best value at $0.133 per score point.
Strengths & Weaknesses
GPT-4 Turbo
- + Proven model
- + Large context
- - Superseded by GPT-4o
OpenAI o1
- + Strong step-by-step reasoning
- + Best at math-heavy coding
- - Expensive
- - Slow
Verdict
GPT-4 Turbo is cheaper at $10.00/M, but OpenAI o1 scores higher on benchmarks (83 vs 70).
Choose GPT-4 Turbo for cost-sensitive projects, OpenAI o1 when performance matters most.
Compare with Other Models
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Claude Opus 4
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Claude 3.5 Sonnet
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Claude 3.5 Haiku
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Claude 3 Opus
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Claude 3 Sonnet
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