GPT-4.1 mini vs Claude Sonnet 4 Lite
Performance benchmarks + pricing comparison — updated April 2026
GPT-4.1 mini
OpenAICost-optimized GPT-4.1 variant. Strong coding capability at budget pricing, replacing GPT-4o mini for many use cases.
| Input | $0.400/M |
| Output | $1.60/M |
| Context | 128K tokens |
| Best For | High-volume coding, cost-sensitive projects, automation |
| Benchmark | 68/100 |
Claude Sonnet 4 Lite
AnthropicLighter version of Claude Sonnet 4. Good balance of quality and cost for day-to-day coding.
| Input | $1.00/M |
| Output | $5.00/M |
| Context | 200K tokens |
| Best For | Day-to-day coding, documentation, cost-conscious teams |
| Benchmark | 70/100 |
Benchmark Performance Comparison
Third-party benchmark scores — higher is better. Data sourced from SWE-bench, LiveCodeBench, HumanEval, and BigCodeBench.
| Benchmark | GPT-4.1 mini | Claude Sonnet 4 Lite | Leader |
|---|---|---|---|
| Overall Score | 68 | 70 | Claude Sonnet 4 Lite leads by 2pts |
| SWE-bench Verified | 62 | 64 | Claude Sonnet 4 Lite leads by 2pts |
| LiveCodeBench | 70 | 74 | Claude Sonnet 4 Lite leads by 4pts |
| HumanEval | 86 | 88 | Claude Sonnet 4 Lite leads by 2pts |
| BigCodeBench | 54 | 56 | Claude Sonnet 4 Lite leads by 2pts |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | GPT-4.1 mini | Claude Sonnet 4 Lite | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.06 | $0.21 | GPT-4.1 mini saves $0.14 (70%) |
| Medium Feature (10K lines) | $0.46 | $1.55 | GPT-4.1 mini saves $1.09 (70%) |
| Large Project (50K lines) | $2.30 | $7.76 | GPT-4.1 mini saves $5.46 (70%) |
| Code Review (5K lines) | $0.11 | $0.40 | GPT-4.1 mini saves $0.29 (73%) |
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-4.1 mini | 68 | $0.022/pt | Higher cost per point |
| Claude Sonnet 4 Lite | 70 | $0.014/pt | Better value |
Claude Sonnet 4 Lite delivers the best value at $0.014 per score point.
Strengths & Weaknesses
GPT-4.1 mini
- + Good value
- + Latest architecture
- - Mini variant limitations
Claude Sonnet 4 Lite
- + Good value
- + Strong coding
- - Less capable than full Sonnet 4
Verdict
GPT-4.1 mini is cheaper at $0.400/M, but Claude Sonnet 4 Lite scores higher on benchmarks (70 vs 68).
Choose GPT-4.1 mini for cost-sensitive projects, Claude Sonnet 4 Lite when performance matters most.
Compare with Other Models
Claude Sonnet 4
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Claude Opus 4
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Claude 3.5 Sonnet
AnthropicPrevious generation Sonnet. Still excellent for coding tasks at the same price point.
Claude 3.5 Haiku
AnthropicFast, cost-effective model for high-volume tasks. Great for code review and simple queries.
Claude 3 Opus
AnthropicFirst generation Opus. Highest reasoning capability in the Claude 3 family.
Claude 3 Sonnet
AnthropicFirst generation Sonnet. Balanced performance for general tasks.