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Anthropic pricing

Claude Opus 4.8 Cost Calculator

Claude Opus 4.8 succeeds Opus 4.7 at identical pricing ($5/$25) with stronger coding and agentic performance. 1M context, 128K max output, 90% cache discount.

Input

$5.00

per 1M tokens

Output

$25.00

per 1M tokens

Context window

1000K

tokens

Released

2026-06

Cutoff —

Model

≈ Estimated tokenizer·$5.00 in·$25.00 out (per 1M)

Quick start with a use case

Input tokens

Output tokens

Total cost per call$0.0175

Input$0.005000

Output$0.0125

Cost comparison

Standard

$0.0175

With Caching

$0.0152

Save 13% ↓

With Batch

$0.008750

Save 50% ↓

Cutting costs? Open models start at $0.14/1M

DeepSeek, Kimi & 200+ open models on Novita AI — often 5–20x cheaper than proprietary APIs for comparable tasks.

Try Novita AI

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Detailed pricing

Claude Opus 4.8 pricing breakdown

All pricing dimensions including caching and batch discounts.

Type	Price (per 1M tokens)	Note
Input	$5.0000	Standard input tokens
Output	$25.0000	Generated output tokens
Cached input	$0.5000	Reused prompt content
Cache write	$6.2500	First-time cache deposit (Anthropic / Gemini style)
Batch input	$2.5000	~24h delay, 50% off
Batch output	$12.5000	Batch API output

Cutting costs? Open models start at $0.14/1M

DeepSeek, Kimi & 200+ open models on Novita AI — often 5–20x cheaper than proprietary APIs for comparable tasks.

Try Novita AI

Affiliate link — we may earn a commission at no extra cost to you.

Last verified 2026-07-18 · Anthropic official pricing · ⚠️ Spotted a wrong price? Report in 30s →

How it compares

Claude Opus 4.8 vs alternatives

Single-call cost (1000 input + 500 output tokens) ranked from cheapest.

Model	Per call	vs Opus 4.8
Claude Opus 4.8 Anthropic · this page	$0.0175	—
DeepSeek V4-Flash DeepSeek	$0.000280	−98%
DeepSeek V3.2 DeepSeek	$0.000480	−97%
GPT-5 mini OpenAI	$0.001250	−93%
Mistral Large 3 Mistral	$0.001250	−93%
Gemini 3 Flash Google	$0.002000	−89%

Recommended use

When to choose Claude Opus 4.8

Claude Opus 4.8 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.

✓Context window of 1000K tokens handles entire codebases or book-length documents.

✓Prompt caching available — significant savings for repeated system prompts.

✓Batch API support for non-realtime workloads at ~50% discount.

✓Tool / function calling supported.

FAQ

Frequently asked questions

Claude Opus 4.8 costs $5.00 per 1M input tokens and $25.00 per 1M output tokens. A typical chat call (1000 input + 500 output tokens) costs approximately $0.0175. Use the calculator above to estimate your specific use case.