Claude Opus 5 Cost Calculator
Claude Opus 5 opens the Opus 5 generation at unchanged pricing ($5/$25), with 1M context, 128K output and a 90% cache discount. Same cost as Opus 4.8, stronger reasoning and agentic performance.
DeepSeek, Kimi & 200+ open models on Novita AI — often 5–20x cheaper than proprietary APIs for comparable tasks.
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Claude Opus 5 pricing breakdown
All pricing dimensions including caching and batch discounts.
| Type | Price (per 1M tokens) |
|---|---|
| Input | $5.0000 |
| Output | $25.0000 |
| Cached input | $0.5000 |
| Cache write | $6.2500 |
| Batch input | $2.5000 |
| Batch output | $12.5000 |
DeepSeek, Kimi & 200+ open models on Novita AI — often 5–20x cheaper than proprietary APIs for comparable tasks.
Affiliate link — we may earn a commission at no extra cost to you.
Last verified 2026-08-01 · Anthropic official pricing · ⚠️ Spotted a wrong price? Report in 30s →
Claude Opus 5 vs alternatives
Single-call cost (1000 input + 500 output tokens) ranked from cheapest.
| Model | Per call |
|---|---|
Claude Opus 5 Anthropic · this page | $0.0175 |
| DeepSeek V4-Flash DeepSeek | $0.000280 |
| DeepSeek V3.2 DeepSeek | $0.000480 |
| GPT-5.6 Luna OpenAI | $0.000800 |
| GPT-5 mini OpenAI | $0.001250 |
| Mistral Large 3 Mistral | $0.001250 |
When to choose Claude Opus 5
Claude Opus 5 shines for complex multi-step reasoning, code generation and review, general-purpose tasks, and long documents and large codebases. Token counts are estimated within ~10-20% margin.