Claude Opus 5
Anthropic· released 24 Jul 2026
anthropic/claude-opus-5- Input / 1M tokens
- $5
- Output / 1M tokens
- $25
Longest answer: 128K tokens
About
Claude Opus 5 is Anthropic’s model for demanding reasoning, coding, and long-running agentic work. Its listed strengths include completing software tasks end to end, reviewing code, finding bugs, and analyzing visual inputs. It accepts text, images, and files, and returns text. The model supports tool use and reasoning, with a context window of 1,000,000 tokens and a maximum output of 128,000 tokens. Its input price is $5 per 1M tokens and its output price is $25 per 1M tokens. The model ID is anthropic/claude-opus-5. Anthropic released it on 2026-07-24; its family is anthropic. These details make its long context and code-oriented uses relevant for teams evaluating it for complex software work, while its per-token input and output rates are distinct and should be considered separately.
Who it is for
It suits teams working on complex coding, code review, bug finding, and agentic tasks. Its image input and visual analysis also suit workflows that need visual understanding.
What is good
- Handles end-to-end software tasks.
- Can review code and find bugs.
- Accepts text, images, and files.
- Supports tools and reasoning.
- 1,000,000-token context window.
What to know first
- Input costs $5 per 1M tokens.
- Output costs $25 per 1M tokens.
Verdict
Claude Opus 5 combines coding and agentic capabilities with image input and a 1,000,000-token context. Teams should weigh its $5 input and $25 output prices per 1M tokens against the demands of their workloads.
Details
- Lab
- Anthropicopenrouter.ai · 3 Oct 2026
- Context
- 1,000Kopenrouter.ai · 3 Oct 2026
- Input price
- $5 / 1Mopenrouter.ai · 3 Oct 2026
- Output price
- $25 / 1Mopenrouter.ai · 3 Oct 2026
- Max output
- 128,000 tokensopenrouter.ai · 3 Oct 2026
- Inputs
- text, image, fileopenrouter.ai · 3 Oct 2026
- Open weights
- Noopenrouter.ai · 3 Oct 2026
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Sources
- openrouter.ai/anthropic/claude-opus-5· checked 3 Oct 2026