Claude Opus 4.1
anthropic/claude-opus-41出品方： Anthropic · 系列: claude-opus · 发布 2025-08-05 · 知识截止: 2025-03-31
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
能力清单
Model fit scores
0–100 · higher is betterThese scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.
Coding11
- Tool calling0/40
- Structured output0/20
- Reasoning10/10
- Context window (100K → 1M)0/20
- Provider availability1/10
Agents26
- Tool calling0/35
- Structured output0/25
- Reasoning15/15
- Output token limit10/15
- Provider availability1/10
JSON / structured output10
- Structured output / JSON mode0/50
- Tool calling0/20
- Temperature control10/10
- Price-friendly for high-volume0/20
Cost efficiency0
- Has published price0/100
Long context0
- Context ≥ 100K0/100
Vision65
- Accepts image input50/50
- Context window (10K → 1M)14/30
- Has published price0/10
- Provider availability1/10
Production-readiness45
- Number of independent providers5/40
- Has published per-token price0/20
- Context window ≥ 8K15/15
- No data inconsistencies across providers10/10
- Official model (not derivative)15/15
Cost Efficiency Index
Open full calculator →Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.
This model has no published per-token price, so we can't compute a cost estimate. See the provider's official pricing page for current rates.
在 1 家渠道可用
| 服务商 | 服务商模型 ID | 输入 / 1M | 输出 / 1M | 上下文 | 发布日期 |
|---|---|---|---|---|---|
| GitHub Copilot github-copilot | claude-opus-41 | Unknown | Unknown | 80K | 2025-08-05 |
Frequently asked questions
How much does Claude Opus 4.1 cost?
Claude Opus 4.1 does not have a publicly published per-token price in our data source. This usually means it is gated behind enterprise sales or invite access. Check Anthropic's official pricing page for the most current rates.
What is the context window of Claude Opus 4.1?
Claude Opus 4.1 has a context window of 80K tokens, with a max output of 16K tokens per reply. This is the total combined size of prompt + completion.
Does Claude Opus 4.1 support tool calling?
No. Claude Opus 4.1 does not support tool calling (function calling). If your workflow requires it, look at the /capabilities/tool-calling list for alternatives.
Does Claude Opus 4.1 support structured output / JSON mode?
Support for structured output / JSON-schema-constrained decoding is not reported for Claude Opus 4.1 in our data source. Verify with Anthropic's official documentation before relying on it in production.
Can Claude Opus 4.1 accept image input?
Yes. Claude Opus 4.1 accepts both text and image input. Vision pricing per image is usually billed on top of the regular token rate — check Anthropic's docs for the exact rule.
Is Claude Opus 4.1 open-weight?
No. Claude Opus 4.1 is a proprietary model — only Anthropic (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.
What are the best alternatives to Claude Opus 4.1?
If Claude Opus 4.1 doesn't fit, consider Claude Opus 4.6, Claude Sonnet 4.6, Claude Haiku 4.5 (latest). Each one targets the same use case — see the Related links below for direct head-to-head pages.
Where does this data come from?
All numbers come from the public models.dev API and are normalised into a single canonical model record. We re-pull daily and write any changes (price, context, capability) to the /changelog page.
Explore more
More Anthropic models
- Claude Opus 4.6$5.00 in / $25.00 out
- Claude Sonnet 4.6$3.00 in / $15.00 out
- Claude Haiku 4.5 (latest)$1.00 in / $5.00 out
- Claude Opus 4.7$5.00 in / $25.00 out
- Claude Opus 4.5 (latest)$5.00 in / $25.00 out
Capability lists this model is in
最近更新：
Data is sourced from models.dev and normalized for comparison. Prices and capabilities may change. Always verify critical production decisions with the provider's official documentation.