Claude Opus 5
Last verified July 25, 2026 · Anthropic pricing ↗$5.00/1M input · $25.00/1M output · 1.0M context · Anthropic
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Alternatives to Claude Opus 5
Pricing Details
AnthropicAnthropic flagship, launched July 24, 2026. Standard tier $5/$25, identical to Opus 4.8, and exactly half the Fable 5 flagship's $10/$50. Positioned as near-Fable-5 intelligence at half the cost. Fast mode research preview at $10/$50 (2.5x speed, API-only). Cache read $0.50/MTok, cache write (5min/1hr) $6.25/$10, batch $2.50/$12.50 (standard Anthropic multipliers; confirm on pricing page). Cache minimum lowered to 512 tokens. Thinking on by default with a low/medium/high/xhigh/max effort ladder; disabling thinking blocked at xhigh/max. Full 1M context flat, no long-context surcharge. SWE-bench Verified ~96.0, SWE-bench Pro ~79.2, ARC-AGI-3 30.2, Frontier-Bench v0.1 43.3 (System Card / Anthropic-reported). AA Intelligence Index ~61 (#1). Still behind Claude Mythos 5 on cyber/exploit tasks. API ID: claude-opus-5.
Input / 1M tokens
$5
Output / 1M tokens
$25
Context Window
1.0M
Max Output
128K
Price History
Launched at current price on 2026-07-24. No price changes recorded.
Frequently Asked Questions
Common questions about Claude Opus 5 pricing and usage