Claude Opus 5.5 vs Nova 2 Lite

Price, context window & benchmark comparison

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Claude Opus 5.5

Anthropic
$4.00 / $20.00
Input / Output · per 1M tokens
VS
A

Nova 2 Lite

Amazon
$0.30 / $2.50
Input / Output · per 1M tokens
Compare different models
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Verdict: Nova 2 Lite is 9.4× cheaper than Claude Opus 5.5 on a typical 3:1 input/output mix.
Claude Opus 5.5Nova 2 Lite
Input price / 1M$4.00$0.30
Output price / 1M$20.00$2.50
Blended price (3:1)$8.00$0.85
Cached input / 1M$0.20—
Context window1M1M
Max output128K66K
Intelligence index57.6—
Coding index—23
Providers112
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-222025-12-02
Retirement——

Cost calculator

FAQ

Which is cheaper, Claude Opus 5.5 or Nova 2 Lite?

Nova 2 Lite is 9.4× cheaper than Claude Opus 5.5 on a typical 3:1 input/output mix.

Claude Opus 5.5 vs Nova 2 Lite: which has a bigger context window?

Claude Opus 5.5: 1,000,000 tokens. Nova 2 Lite: 1,000,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Claude Opus 5.5 ≈ $18,000, Nova 2 Lite ≈ $1,850.

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