Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...
Model details →Anthropic: Claude Opus 4.1 (batch) vs OpenAI: GPT Chat Latest
OpenAI: GPT Chat Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Opus 4.1 (batch) | OpenAI: GPT Chat Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 200K | 400K | 🏆 OpenAI: GPT Chat Latest |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $7.50 | $5.00 | 🏆 OpenAI: GPT Chat Latest |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $37.50 | $30.00 | 🏆 OpenAI: GPT Chat Latest |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Opus 4.1 (batch) |
Frequently asked questions
Is Anthropic: Claude Opus 4.1 (batch) better than OpenAI: GPT Chat Latest?
OpenAI: GPT Chat Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude Opus 4.1 (batch) and OpenAI: GPT Chat Latest?
Input: $7.50 vs $5.00 per 1M tokens. Output: $37.50 vs $30.00 per 1M tokens.
What context windows do Anthropic: Claude Opus 4.1 (batch) and OpenAI: GPT Chat Latest support?
Anthropic: Claude Opus 4.1 (batch) supports up to 200K tokens. OpenAI: GPT Chat Latest supports up to 400K tokens.
Do both Anthropic: Claude Opus 4.1 (batch) and OpenAI: GPT Chat Latest support tool calling?
Anthropic: Claude Opus 4.1 (batch): yes. OpenAI: GPT Chat Latest: yes.
Compare Anthropic: Claude Opus 4.1 (batch) with other models
vs Anthropic Claude Haiku Latestvs Anthropic Claude Sonnet Latestvs Anthropic: Claude Fable Latestvs Anthropic: Claude Opus Latest