Back to feed

Contract review assistant

Claude Sonnet 4 (Mar 2026) · Published Feb 2026
Works with

Highlight risks in NDAs and SaaS contracts.

Credits
180.0k
Per credit
$0.0000
Total cost
$1.44
Time
45 min
4.6 · 28 reviews· @legalops·IntermediateLegal

Steps on Claude (API)

  1. 1Upload contract
  2. 2Risk prompt
  3. 3Generate redlines

How we estimated this

Credit usage is averaged from real builds on Claude (API) (Sonnet 4). Cost per credit reflects the public list price. Your usage may vary depending on prompt quality and iterations.

Sonnet 4
$0.0000/credit
Haiku
$0.0000/credit

Compare tools — Contract review assistant

Runs per month4×

Best option for 4×/mo: ChatGPT (API) · GPT-4o-mini · pay-as-you-go ($0.294/mo)

ToolModelCredits$/creditPer run4×/moBest planMonthly
ChatGPT (API) official logoChatGPT (API)GPT-4o-mini244.8k$0.0000$0.073$0.294Pay-as-you-go$0.294
Best
Claude (API) official logoClaude (API)Haiku180.0k$0.0000$0.270$1.08Pay-as-you-go$1.08
ChatGPT (API) official logoChatGPT (API)GPT-4o244.8k$0.0000$1.22$4.90Pay-as-you-go$4.90
Claude (API) official logoClaude (API)Sonnet 4180.0k$0.0000$1.44$5.76Pay-as-you-go$5.76

Subscription prices are public list prices as of May 2026. Actual usage varies based on prompt quality and iterations.

Reviews & comments

@maker2d ago

Saved me hours. Cost estimate was spot on.

@founder1w ago

Great structure. Would love a video version.