GPT-5 vs Claude Opus 4.7
Side-by-side comparison of GPT-5 and Claude Opus 4.7. Pricing, features, best use cases, and honest verdict from a developer who has tested both.
Key Takeaways
- +GPT-5 is better for: ai, model, openai
- +Claude Opus 4.7 is better for: model, anthropic, reasoning
- ~Both are ai models tools. Your choice depends on workflow preference and team setup.
GPT-5
OpenAI's latest flagship model. Major leap in reasoning, coding, and instruction following over GPT-4o. Powers ChatGPT Plus/Pro and the API. Available via API and ChatGPT.
Claude Opus 4.7
Anthropic's flagship reasoning model. Best-in-class for coding, long-context analysis, and agentic workflows. 1M token context window. Available via API and in Claude Code.
Feature Comparison
| Feature | GPT-5 | Claude Opus 4.7 |
|---|---|---|
| Category | AI Models | AI Models |
| Type | AI Model | AI Model |
| Pricing | See website for pricing | See website for pricing |
| Best For | General-purpose AI with broad integrations | Deep coding, reasoning, and long-context analysis |
| Language / Platform | API (multi-language) | API (multi-language) |
| Open Source | No | No |
In Depth
GPT-5
GPT-5 is OpenAI's most capable model, representing a significant jump in reasoning, coding, math, and long-context performance over GPT-4o. It unifies the capabilities that were previously split across separate models (GPT-4o for speed, o3 for reasoning) into a single model that adaptively allocates compute based on task difficulty. Available through the OpenAI API and ChatGPT (Plus, Pro, and Team plans). GPT-5 excels at complex multi-step tasks, code generation, and nuanced instruction following. The codex-mini variant powers OpenAI Codex for autonomous coding. For developers building on the OpenAI ecosystem, GPT-5 is the new default for production applications.
Claude Opus 4.7
Claude Opus 4.7 is Anthropic's top-tier model and the engine behind Claude Code on the Max plan. It pushes the state of the art in agentic coding benchmarks and handles a 1M token context window for whole-codebase reasoning. Pricing is premium ($15 per million input tokens, $75 per million output) so most teams reach for it on hard problems and use Sonnet for the rest. If you live in Claude Code or run long autonomous sessions, Opus 4.7 is the model that makes the difference.
The Verdict
Both GPT-5 and Claude Opus 4.7 are strong tools in the ai models space. The right choice depends on your workflow. Read the full review of each tool for a deeper dive, or watch the video walkthroughs to see them in action.
