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AI Model · Multimodal

Gemini 3

API-only Not applicable for models Launch 2026
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O

AI Model · Text

OpenAI o3-mini

API-only Not applicable for models Launch 2025
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Gemini 3 vs OpenAI o3-mini

Gemini 3 is better for multimodal tasks with large contexts (2m), while OpenAI o3-mini is better for text tasks with large contexts (200k).

Last updated May 20, 2026

At a glance

Price model

Gemini 3

API-only

OpenAI o3-mini

API-only

Primary modality

Gemini 3

Multimodal

OpenAI o3-mini

Text

Context window

Gemini 3

2M

OpenAI o3-mini

200k

Decision shortcuts

Why Choose Each

Why choose Gemini 3

  • ✓ Context window: 2M.
  • ✓ Modality: Multimodal.
  • ✓ Pricing model: API-only.
  • ✓ Built by Google.

Why choose OpenAI o3-mini

  • ✓ Context window: 200k.
  • ✓ Modality: Text.
  • ✓ Pricing model: API-only.
  • ✓ Built by OpenAI.

Static verdicts

Verdicts by Use Case

Best Overall

Tie

Both options have similar public evidence, so the better choice depends on your use case.

Best for Developers

Gemini 3

Gemini 3 has the stronger developer fit from API, model, context, or integration signals.

Best Value

Tie

Neither option exposes a clearly better public price signal.

Best for Beginners

Tie

Both options appear similarly approachable from the available public fields.

Best for Teams

Tie

The visible team rollout signals are similar.

Audience fit

Audience Breakdown

Developers

Gemini 3

API control, model details, and technical integration signals matter most.

Startups

Tie

Visible free or low-cost pricing is weighted heavily for early teams.

Enterprises

Tie

Team rollout favors packaged workflow context and visible public signals.

Marketers

Tie

Marketing fit favors finished workflow tools over raw model infrastructure.

Designers

Tie

Design teams usually benefit from packaged software and clear category fit.

Students

Tie

Student fit favors clear free-tier or low-cost public pricing signals.

Grouped specs

Comparison Matrix

Overview
Category
Gemini 3 ✓ Multimodal
OpenAI o3-mini ✓ Text
Provider
Gemini 3 ✓ Google
OpenAI o3-mini ✓ OpenAI
Launch year
Gemini 3 ✓ 2026
OpenAI o3-mini ✓ 2025
Availability
Gemini 3 ✓ Public website listed
OpenAI o3-mini ✓ Public website listed
API
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Open source
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Free tier
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Enterprise support
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Verified owner
Gemini 3 - Not applicable for models
OpenAI o3-mini - Not applicable for models
Features
Integrations
Gemini 3 × Not listed
OpenAI o3-mini ✓ ChatGPT, Cursor
Modality
Gemini 3 ✓ Multimodal
OpenAI o3-mini ✓ Text
Fine tuning
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Context window
Gemini 3 ✓ 2M
OpenAI o3-mini ✓ 200k
File upload
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Memory
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Agents
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Image generation
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Voice capabilities
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Pricing
Free plan
Gemini 3 × Not listed
OpenAI o3-mini × Not listed
Starter price
Gemini 3 ✓ API-only
OpenAI o3-mini ✓ API-only
Team plan
Gemini 3 - Not applicable for models
OpenAI o3-mini - Not applicable for models
Enterprise
Gemini 3 - Not applicable for models
OpenAI o3-mini - Not applicable for models
Community
Reviews
Gemini 3 - Not applicable for models
OpenAI o3-mini - Not applicable for models
Ratings
Gemini 3 - Not applicable for models
OpenAI o3-mini - Not applicable for models
Saves
Gemini 3 - Not applicable for models
OpenAI o3-mini - Not applicable for models

Concrete tradeoffs

Strengths & Weaknesses

Gemini 3

Pros

  • ✓Context window: 2M.
  • ✓Modality: Multimodal.
  • ✓Pricing model: API-only.
  • ✓Built by Google.

Cons

  • ×No confirmed limitations in the current TipJournal listing.

OpenAI o3-mini

Pros

  • ✓Context window: 200k.
  • ✓Modality: Text.
  • ✓Pricing model: API-only.
  • ✓Built by OpenAI.

Cons

  • ×No confirmed limitations in the current TipJournal listing.

Other options

Alternatives

G

GPT-5.5

OpenAI • 1.05M

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G

GLM-4.7

Zhipu AI • 200k

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C

Claude Opus 4.7

Anthropic • 1M

Compare
L

LFM2.5

Liquid AI • 128K tokens

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C

Command A+

Cohere • 256k

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Gemini 3 vs LFM2.5 Gemini 3 vs SWE-1.7 Command A+ vs Gemini 3

Decision questions

FAQ

Which is better, Gemini 3 or OpenAI o3-mini?

Neither option clearly leads from the public TipJournal data. Compare pricing, category, and capability fit before choosing.

Is Gemini 3 or OpenAI o3-mini better for developers?

Tie is the better developer-oriented choice when API control, model details, or technical evaluation matter.

Is Gemini 3 or OpenAI o3-mini better value?

The public pricing data does not show a clear value winner.

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