| Signal | Claude Sonnet 4 | Delta | GPT-5 Pro |
|---|---|---|---|
Capabilities | 83 | -17 | |
Benchmarks | 75 | -12 | |
Pricing | 85 | +80 | |
Context window size | 95 | +6 | |
Recency | 68 | -25 | |
Output Capacity | 80 | -5 | |
| Overall Result | 2 wins | of 6 | 4 wins |
Score History
74.4
current score
GPT-5 Pro
right now
88.7
current score
Anthropic
OpenAI
Claude Sonnet 4 saves you $6450.00/month
That's $77400.00/year compared to GPT-5 Pro at your current usage level of 100K calls/month.
| Metric | Claude Sonnet 4 | GPT-5 Pro | Winner |
|---|---|---|---|
| Overall Score | 74 | 89 | GPT-5 Pro |
| Rank | #70 | #16 | GPT-5 Pro |
| Quality Rank | #70 | #16 | GPT-5 Pro |
| Adoption Rank | #70 | #16 | GPT-5 Pro |
| Parameters | -- | -- | -- |
| Context Window | 1000K | 400K | Claude Sonnet 4 |
| Pricing | $3.00/$15.00/M | $15.00/$120.00/M | -- |
| Signal Scores | |||
| Capabilities | 83 | 100 | GPT-5 Pro |
| Benchmarks | 75 | 88 | GPT-5 Pro |
| Pricing | 85 | 5 | Claude Sonnet 4 |
| Context window size | 95 | 89 | Claude Sonnet 4 |
| Recency | 68 | 93 | GPT-5 Pro |
| Output Capacity | 80 | 85 | GPT-5 Pro |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 74/100 (rank #70), placing it in the top 76% of all 290 models tracked.
Scores 89/100 (rank #16), placing it in the top 95% of all 290 models tracked.
GPT-5 Pro has a 14-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.
Claude Sonnet 4 offers 87% better value per quality point. At 1M tokens/day, you'd spend $270.00/month with Claude Sonnet 4 vs $2025.00/month with GPT-5 Pro - a $1755.00 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Claude Sonnet 4 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($15.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (89/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
GPT-5 Pro clearly outperforms Claude Sonnet 4 with a significant 14.299999999999997-point lead. For most general use cases, GPT-5 Pro is the stronger choice. However, Claude Sonnet 4 may still excel in niche scenarios.
Best for Quality
Claude Sonnet 4
Marginally better benchmark scores; both are excellent
Best for Cost
Claude Sonnet 4
87% lower pricing; better value at scale
Best for Reliability
Claude Sonnet 4
Higher uptime and faster response speeds
Best for Prototyping
Claude Sonnet 4
Stronger community support and better developer experience
Best for Production
Claude Sonnet 4
Wider enterprise adoption and proven at scale
by Anthropic
| Capability | Claude Sonnet 4 | GPT-5 Pro |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
Anthropic
OpenAI
Claude Sonnet 4 saves you $147.60/month
That's 86% cheaper than GPT-5 Pro at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Claude Sonnet 4 | GPT-5 Pro |
|---|---|---|
| Context Window | 1M | 400K |
| Max Output Tokens | 64,000 | 128,000 |
| Open Source | No | No |
| Created | May 22, 2025 | Oct 6, 2025 |