Model

Claude Opus 4.8

Name: Claude Opus 4.8
Brand: anthropic

Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents

45 providers · 56 listingsreleased May 28, 2026knowledge cutoff 2026-01closed weights

$0.425

lowest input /M · UnoRouter

$2.13

lowest output /M · UnoRouter

1.05M

context window

128K

max output

Compare providers (sorted by listed input price)

41 of 45 providers publish a price for Claude Opus 4.8. The cheapest full-context option is Kilo Gateway at $4/$20 per M — 20% below Anthropic's own price. UnoRouter lists lower but caps context at 1M.

			Cache read /M	Cache write /M		Capabilities
UnoRouter claude-opus-4-8	$0.425	$2.13	—	—	1M	reasoningtoolsno structuredvision	May 28, 2026
Xpersona claude-opus-4-8	$1.50	$9.25	$0.15	—	200K	reasoningtoolsno structuredvision	May 28, 2026
Kilo Gatewayvariant stealth/claude-opus-4.8	$4	$20	$0.4	$5	1M	reasoningtoolsno structuredvision	Aug 26, 2025
Poe anthropic/claude-opus-4.8	$4.29	$21.46	—	—	1.05M	reasoningtoolsno structuredvision	May 28, 2026
Modelis claude-opus-4-8	$5	$25	—	—	1M	reasoningtoolsno structuredvision	May 28, 2026
NanoGPT anthropic/claude-opus-4.8	$5	$25	$0.5	—	1M	reasoningtoolsstructuredvision	May 28, 2026
DigitalOcean anthropic-claude-opus-4.8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 29, 2026
FreeModel claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
Impossibl anthropic/claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
LLM Gatewayvariant aws-bedrock/claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
LLM Gatewayvariant anthropic/claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsstructuredvision	May 28, 2026
LLM Gatewayvariant azure-anthropic/claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsstructuredvision	May 28, 2026
AIHubMixvariant claude-opus-4-8-think	$5	$25	$0.5	$6.25	200K	reasoningtoolsno structuredvision	May 28, 2026
AIHubMixvariant claude-opus-4-8	$5	$25	$0.5	$6.25	200K	reasoningtoolsno structuredvision	May 28, 2026
OrcaRouter anthropic/claude-opus-4.8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
routing.run claude-opus-4-8	$5	$25	—	—	1M	reasoningtoolsno structuredvision	May 28, 2026
Azure Cognitive Services claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
Vertex claude-opus-4-8@default	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
Pioneer claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsno structuredvision	May 28, 2026
Requestyvariant claude-opus-4-8	$5	$25	$0.5	$6.25	1M	reasoningtoolsstructuredvision	May 28, 2026

Best price history

Daily lowest published price across live providers. A lower line is better for the buyer.

Best input /M: $0.425unchanged
Best output /M: $2.13unchanged
Provider coverage: 56; 53 at the start · 24 snapshots

Published best prices are unchanged.

24 daily snapshots collected from Aug 21, 2026 through Sep 14, 2026. A price chart will appear after the first real move.

Price badge

![Claude Opus 4.8 price](https://www.vaanalytics.in/badge/anthropic/claude-opus-4-8.svg)

https://www.vaanalytics.in/badge/anthropic/claude-opus-4-8.svg

Live SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.

Recent changes

Changelog →

new modelvia 302ai · Sep 9, 2026
contextvia cortecs · Sep 2, 2026
- output: 1M → 128K tokens
repricedvia requesty · Aug 28, 2026
- input: $4.95 → $5.50
- output: $24.75 → $27.50
- cache_read: $0.495 → $0.55
- cache_write: $6.19 → $6.88
new modelvia orcarouter · Aug 28, 2026
repricedvia requesty · Aug 28, 2026
- input: $4.50 → $5
- output: $22.50 → $25
- cache_read: $0.45 → $0.5
- cache_write: $5.63 → $6.25
new providervia agentrouter · Aug 24, 2026

Benchmarks

SWE-Bench Pro ↗(resolve rate)report ↗Unclassified source69.2
Terminal-Bench ↗(success rate)report ↗Unclassified source74.6
SWE-Bench Verified ↗(resolved)report ↗Unclassified source88.6
Humanity's Last Exam ↗(accuracy)report ↗Unclassified source49.8
Humanity's Last Exam ↗(accuracy)report ↗Unclassified source57.9
OSWorld-Verified ↗(success rate)report ↗Unclassified source83.4
FrontierCode(pass rate)report ↗Unclassified source13.4

Scores a lab published about its own model are claims, not measurements. Rankings elsewhere on this site use independently measured scores only.

Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.