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GPT-5

OpenAI’s most advanced model

★★★★★ 5.0/5
FactScore™ 65.1
VS

Stepfun Diligence Check

AI-powered search with agent-verified citations

★★★★★ 4.7/5
FactScore™ 39.5

Updated February 2026

GPT-5 Stepfun Diligence Check
Rating 5.0★ 4.7★
Reviews 19 6
Pros 9 0
FactScore™ 65.1 39.5

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
65.1
GPT-5 FactScore™
★ GPT-5 wins on FactScore™
39.5
Stepfun Diligence Check FactScore™

Pros & Cons

Only in GPT-5 — Pros

AI assistant AI integration Actionable insights High-quality output Developer experience Time-saving Context aware Frequent updates High accuracy

Both tools — Pros

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Only in Stepfun Diligence Check — Pros

No unique pros listed

Only in GPT-5 — Cons

Slow performance

Both tools — Cons

—

Only in Stepfun Diligence Check — Cons

—

Details

GPT-5 Stepfun Diligence Check
Categories LLMs, Foundation Models LLMs, Search
Platforms Web Web
Became Popular August 7, 2025 July 7, 2025
Website openai.com stepfun.ai

Who Should Pick Which?

Choose GPT-5 if...

  • AI assistant
  • AI integration
  • Actionable insights

Choose Stepfun Diligence Check if...

  • No unique pros listed

With a FactScore™ of 65.1 vs 39.5, GPT-5 leads in community reception. GPT-5 uniquely offers AI assistant and AI integration, while Stepfun Diligence Check stands out for No unique pros listed.

3

What Users Say

GPT-5

R
Robin Sep 8, 2025
★★★★★

We spent months developing the new version of Tellers.AI, betting that foundation models would excel at long-form, structured outputs with native tool use. GPT-5 did not disappoint; it proved to be...

E
Elina Sep 20, 2025
★★★★★

As user study, pray, and achieve milestones, GPT-5 helps the pet reflect that progress through both words and actions, making the experience more meaningful. We also use GPT-5 to offer context-rich...

M
Max Sep 17, 2025
★★★★★

The Basedash data agent is powered by GPT-5. It allows us to ask incredibly complex questions and get genuine insights out of any data.

Stepfun Diligence Check

T
Tommy Jun 30, 2025
★★★★★

Perfect for fact check

I
ipank Jul 15, 2025
★★★★★

Congrats on launching Stepfun Diligence Check! In a world flooded with sketchy info, that agent-verified citation system sounds like a game-changer for trust online. How does your multi-agent syste...

M
Mansi Jul 15, 2025
★★★★★

I've tried it, and it's quite helpful for fact-checking. As a content writer, I often rely on data and key statistics from various sources, but there are times when I question their accuracy. For t...

Frequently Asked Questions

Which is better, GPT-5 or Stepfun Diligence Check?

Based on FactScore™, GPT-5 leads with a score of 65.1 vs 39.5. GPT-5 has a higher rating of 5.0★ compared to 4.7★.

What are the pros of GPT-5 compared to Stepfun Diligence Check?

GPT-5 uniquely offers: AI assistant, AI integration, Actionable insights, High-quality output, Developer experience.

What are the pros of Stepfun Diligence Check compared to GPT-5?

Stepfun Diligence Check uniquely offers: No unique pros listed.

Is GPT-5 better rated than Stepfun Diligence Check?

GPT-5 is rated 5.0★ from 19 reviews. Stepfun Diligence Check is rated 4.7★ from 6 reviews.

What is the FactScore™ of GPT-5 and Stepfun Diligence Check?

FactScore™ weighs rating and review volume together. GPT-5 scores 65.1 and Stepfun Diligence Check scores 39.5.

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