Claude Opus 4.5 (2025-11-01) vs Claude Opus 4.6

Name: Claude Opus 4.6
Brand: Azure AI Foundry
Price: 5.000000 USD

Claude Opus 4.5 (2025-11-01) vs Claude Opus 4.6: Claude Opus 4.5 (2025-11-01) is cheaper by 0% on average. Claude Opus 4.5 (2025-11-01) from Anthropic (200,000-token context, reasoning, tool calls) vs. Claude Opus 4.6 from Azure AI Foundry (200,000-token context, reasoning, tool calls). Use Agent Command Center to A/B both in shadow mode and pick the winner per workload.

Side-by-side cost

Live workload comparison

Same workload run through both models. The cheaper one is highlighted.

Input tokens / request3,000

0200,000

Output tokens / request400

0128,000

Requests / day5,000

01,000,000

Claude Opus 4.5 (2025-11-01)

Anthropic

$3,805/mo

Input $5.00/M · Output $25.00/M

Claude Opus 4.6Cheaper

Azure AI Foundry

$3,805/mo

Input $5.00/M · Output $25.00/M

At this workload, Claude Opus 4.6 is 0% cheaper than Claude Opus 4.5 (2025-11-01) — a savings of $0.000000/month ($0.000000/year).

Production recipe — Agent Command Center

strategy: cost-optimized
primary:
  model: claude-opus-4-6
  provider: azure-ai-foundry
fallback:
  model: claude-opus-4-5-20251101
  provider: anthropic
shadow: { sample_rate: 0.05 }   # mirror 5% of traffic to compare quality live

Get started free →Routing docs ↗

	Claude Opus 4.5 (2025-11-01) Anthropic	Claude Opus 4.6 Azure AI Foundry
Input price	$5.00/M	$5.00/M
Output price	$25.00/M	$25.00/M
Context window	200,000	200,000
Max output	64,000	128,000
Function calling	✓	✓
Vision	✓	✓
Audio input	—	—
Reasoning	✓	✓
Prompt caching	✓	✓
Structured output	✓	✓
Pricing verified	May 12, 2026	May 12, 2026