Claude Opus 4 5
Provider: anthropic ·
claude-opus-4-5 Pricing per million tokens
| Component | USD per 1M tokens |
|---|---|
| Input | $5.00 |
| Output | $25.00 |
| Cached input (read) | $0.50 |
| Cache write | $6.25 |
💡 With prompt caching, you save up to 90% on cached input tokens — massive for repeated context like system prompts, RAG retrieval, or long conversations.
Monthly cost estimates
Assuming 30% prompt-cache hit rate where available. Adjust for your actual usage.
Small
1M in / 200k out
$8.65
per month
Saves $1.35 via caching
Medium
10M in / 2000k out
$86.50
per month
Saves $13.50 via caching
Large
100M in / 20000k out
$865
per month
Saves $135 via caching
Context
- Input window
- 200,000 tokens
- Max output
- 64,000 tokens
Capabilities
- ✅ Vision (image input)
- ✅ Function / tool calling
- ✅ Prompt caching
- ⬜ Web search
- ✅ JSON / response schema
Compare Claude Opus 4 5 with similar models
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/ $15.00 out
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$3.00 in
/ $15.00 out
Claude Sonnet 4 5 20250929
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$3.00 in
/ $15.00 out
Claude Opus 4 5 20251101
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$5.00 in
/ $25.00 out
Claude 3 Opus 20240229
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$15.00 in
/ $75.00 out
Claude 4 Opus 20250514
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$15.00 in
/ $75.00 out
Pricing data sourced from LiteLLM and refreshed regularly. Last updated May 20, 2026. Always verify with the provider's official pricing page before making business decisions.