Conversation / Quote
Claude 3 Opus(Legacy) API Price
Anthropic · claude-3-opus-20240229
| Billing | USD · 1M tokens |
|---|---|
| Context Window | 200K tokens |
| Max Output | 4K tokens |
| Modalities | Text / Image |
| Deep Thinking | — |
| Verified Date | 2026-09-07 |
| Official pricing page | platform.claude.com/docs/en/about-claude/model-deprecations ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
2024-02-29 发布的 Claude 3 Opus 快照 id(历史价 $15/$75);2026-01-05 正式退役,仅供历史 id 解析;官方推荐替代 claude-opus-4-8。
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Monthly Cost Estimate
30 days · no cache hits · list price
Free quotas, tiered pricing, batch discounts, and time-based pricing are not included; refer to official bills.
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FAQ
How much does the Claude 3 Opus(Legacy) API cost?
Input $15/1M tokens, output $75/1M tokens
How large is the Claude 3 Opus(Legacy) context window?
200K tokens, up to 4K tokens of output. Handles long documents, multi-turn conversations and large-scale inputs.
Which input modalities does Claude 3 Opus(Legacy) support?
Text / Image.
What is the approximate monthly cost of Claude 3 Opus(Legacy)?
Depends on volume: light use (1M input + 300K output per day) ≈ $1,125/month; medium (5M + 1.5M) ≈ $5,625/month; heavy agents (10M + 3M) ≈ $11,250/month. Cache hits, batch discounts and tiered pricing can lower this further.
How does Claude 3 Opus(Legacy) compare with peers on value?
Anthropic Claude 3 Opus(Legacy) is competitively priced among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit Claude 3 Opus(Legacy)?
Suited to applications in its domain.The long context supports deep-analysis scenarios.
Does Claude 3 Opus(Legacy) have a free tier?
Check Anthropic's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.