Claude Haiku 4.5 vs Claude Opus 4.6 (2026-02-05)

Name: Claude Opus 4.6 (2026-02-05)
Brand: Anthropic
Price: 5.000000 USD

Claude Haiku 4.5 vs Claude Opus 4.6 (2026-02-05): Claude Haiku 4.5 is cheaper by 80% on average. Claude Haiku 4.5 from Azure AI Foundry (200,000-token context, reasoning, tool calls) vs. Claude Opus 4.6 (2026-02-05) from Anthropic (1,000,000-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

01,000,000

Output tokens / request400

0128,000

Requests / day5,000

01,000,000

Claude Haiku 4.5Cheaper

Azure AI Foundry

$761/mo

Input $1.00/M · Output $5.00/M

Claude Opus 4.6 (2026-02-05)

Anthropic

$3,805/mo

Input $5.00/M · Output $25.00/M

At this workload, Claude Haiku 4.5 is 80% cheaper than Claude Opus 4.6 (2026-02-05) — a savings of $3,044/month ($36,525/year).

Production recipe — Agent Command Center

strategy: cost-optimized
primary:
  model: claude-haiku-4-5
  provider: azure-ai-foundry
fallback:
  model: claude-opus-4-6-20260205
  provider: anthropic
shadow: { sample_rate: 0.05 }   # mirror 5% of traffic to compare quality live

Get started free →Routing docs ↗

	Claude Haiku 4.5 Azure AI Foundry	Claude Opus 4.6 (2026-02-05) Anthropic
Input price	$1.00/M	$5.00/M
Output price	$5.00/M	$25.00/M
Context window	200,000	1,000,000
Max output	64,000	128,000
Function calling	✓	✓
Vision	✓	✓
Audio input	—	—
Reasoning	✓	✓
Prompt caching	✓	✓
Structured output	✓	✓
Pricing verified	May 12, 2026	May 12, 2026