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o3-mini vs Perplexity

o3-mini and Perplexity are both Conversational AI tools in our directory. This side-by-side comparison covers pricing, editorial scores, supported platforms, key features and open-source status so you can decide which one fits your needs.

Side-by-side comparison

Attributeo3-miniPerplexity
Product statusActiveStatus not recorded
VendorOpenAIPerplexity
Rating★ 4.6★ 4.6
PricingPay-as-you-goFreemium
PlatformsAPIWeb, iOS, Android
Key featuresText input and output, 200K context; up to 100K output tokens, Function calling and structured outputsSearch answers with references, Research and file-analysis tools, Plan-dependent model selection
Headquarters——
Launched——
Open sourceNoNo

Key differences

  • o3-mini and Perplexity carry the same editorial score (4.6★).
  • o3-mini is Pay-as-you-go, while Perplexity is Freemium.
  • o3-mini runs on API; Perplexity runs on Web, iOS, Android.

o3-mini and Perplexity at a glance

o3-mini

OpenAI

OpenAI's deprecated text reasoning API model; o3-mini and its 2025-01-31 snapshot are scheduled to shut down on 2026-10-23.

Rating
4.6★
Pricing
Pay-as-you-go

Editorial verdict

As of 2026-10-15, o3-mini is deprecated with shutdown scheduled for 2026-10-23. Prioritize migration of existing integrations and use a supported model for new projects.

Strengths

  • Documented structured-output and function interfaces
  • Dated snapshot and shutdown schedule are explicit

Key features

  • Text input and output
  • 200K context; up to 100K output tokens
  • Function calling and structured outputs
  • No image, audio or video input

Best for

  • Inventorying an existing o3-mini integration
  • Preparing schema and tool cases for a replacement
  • Interpreting earlier token-cost records
Read the full o3-mini review →

Perplexity

Perplexity

A hosted search and research assistant with citations, file analysis and plan-dependent model tools; cited answers still need review and consumer, Enterprise and API rights differ.

Rating
4.6★
Pricing
Freemium

Editorial verdict

Useful to evaluate for source-led research; resolve contract scope, data settings and current quota/price before relying on it.

Strengths

  • References and research/file workflows
  • Different plan and organization options

Key features

  • Search answers with references
  • Research and file-analysis tools
  • Plan-dependent model selection
  • Separate Enterprise/API access

Best for

  • Personal research with source verification
  • Permitted document questions under the correct contract
Read the full Perplexity review →

Feature overlap

  • The two tools have no listed features in common — see both feature lists above.
  • o3-mini also lists: Text input and output, 200K context; up to 100K output tokens, Function calling and structured outputs, No image, audio or video input
  • Perplexity also lists: Search answers with references, Research and file-analysis tools, Plan-dependent model selection, Separate Enterprise/API access

Frequently asked questions

Is o3-mini or Perplexity better?

o3-mini and Perplexity carry the same editorial score (4.6★), so the better choice depends on your needs — see the feature and platform comparison above.

Which is cheaper, o3-mini or Perplexity?

o3-mini is Pay-as-you-go and Perplexity is Freemium. Check each product page for current plan details.

Are o3-mini and Perplexity open source?

No — neither o3-mini nor Perplexity is open source.

What platforms do o3-mini and Perplexity support?

o3-mini supports API; Perplexity supports Web, iOS, Android.

What are the main features of o3-mini and Perplexity?

o3-mini: Text input and output, 200K context; up to 100K output tokens, Function calling and structured outputs, No image, audio or video input. Perplexity: Search answers with references, Research and file-analysis tools, Plan-dependent model selection, Separate Enterprise/API access.

Visit o3-mini →Visit Perplexity →

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