Anthropic: Claude Opus 4.5 vs Anthropic: Claude Opus 4.7

Side-by-side specs, pricing, and benchmarks. Pick a winner for your team's use case.

Use it in a Space

Spin up a Switchy Space with either model — your whole team @-mentions it with shared context, pooled credits, one memory.

Pricing
Anthropic: Claude Opus 4.5Anthropic: Claude Opus 4.7
Input $/Mtok$5.00 · $5.00
Output $/Mtok$25.00 · $25.00
Context window
Anthropic: Claude Opus 4.5Anthropic: Claude Opus 4.7
Anthropic: Claude Opus 4.5200K tokens
Anthropic: Claude Opus 4.71000K tokens

Bars use square-root scaling so a 1M-token window doesn't crush a 200K one.

Release timeline
Anthropic: Claude Opus 4.5Anthropic: Claude Opus 4.7
2025-11-24
2026-04-16
2025-10-25today

Anthropic: Claude Opus 4.5

Provider
anthropic
Context
200k
Input $/Mtok
$5.00
Output $/Mtok
$25.00
Max output
64000
Modalities
file, image, text

Anthropic: Claude Opus 4.7

Provider
anthropic
Context
1000k
Input $/Mtok
$5.00
Output $/Mtok
$25.00
Max output
128000
Modalities
text, image

Price delta

Anthropic: Claude Opus 4.5 and Anthropic: Claude Opus 4.7 charge the same on input tokens. Output: same price on both sides.

Which to pick

Pick Anthropic: Claude Opus 4.5 when you need its specific strengths (see its verdict). Pick Anthropic: Claude Opus 4.7 for its own trade-offs (full verdict).

Data last verified 3 hours ago.Sources aggregated hourly to weekly. See docs/architecture/model-directory.md.