[GPT-5](https://openrouter.ai/openai/gpt-5) Image combines OpenAI's GPT-5 model with state-of-the-art image generation capabilities. It offers major improvements in reasoning, code quality, and user experience while incorporating GPT Image …
Model details →OpenAI: GPT-5 Image vs Anthropic: Claude Opus Latest
Anthropic: Claude Opus Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
This model always redirects to the latest model in the Claude Opus family.
Model details →Side-by-side comparison
| Capability | OpenAI: GPT-5 Image | Anthropic: Claude Opus Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 400K | 1M | 🏆 Anthropic: Claude Opus Latest |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $10.00 | $5.00 | 🏆 Anthropic: Claude Opus Latest |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $10.00 | $25.00 | 🏆 OpenAI: GPT-5 Image |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Anthropic: Claude Opus Latest |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is OpenAI: GPT-5 Image better than Anthropic: Claude Opus Latest?
Anthropic: Claude Opus Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between OpenAI: GPT-5 Image and Anthropic: Claude Opus Latest?
Input: $10.00 vs $5.00 per 1M tokens. Output: $10.00 vs $25.00 per 1M tokens.
What context windows do OpenAI: GPT-5 Image and Anthropic: Claude Opus Latest support?
OpenAI: GPT-5 Image supports up to 400K tokens. Anthropic: Claude Opus Latest supports up to 1M tokens.
Do both OpenAI: GPT-5 Image and Anthropic: Claude Opus Latest support tool calling?
OpenAI: GPT-5 Image: not advertised. Anthropic: Claude Opus Latest: yes.
Compare OpenAI: GPT-5 Image with other models
vs Anthropic Claude Haiku Latestvs Anthropic Claude Sonnet Latestvs Anthropic: Claude Fable Latestvs Anthropic: Claude Opus Latest