Skip to main content
idapt
HomeAI ModelsExploreResourcesPricing
Sign inUse for Free
  • Home
  • Pricing
  • AI Models
  • Skills
  • Image models
  • Voice models
  • Video models
  • Rankings
  • Multi-Model Chat
  • Agents
  • Computers
  • Drive
  • Automations
  • AI Gateway
  • All features →
  • Blog
  • About
  • Comparisons
  • Benchmarks
  • Model Match
  • Demos
  • Help center
  • FAQ
  • Privacy
  • Support
  • Developers
  • Quickstarts
  • API reference
  • API pricing
  • CLI
  • MCP
  • Migrate
  • Downloads
  • Desktop
© idapt[email protected]TermsPrivacy PolicyLegal noticeReport content
X (Twitter)Discord

GPT 6 Luna vs Gemma 3 27B

At a glance

OpenAI's fastest, most affordable GPT-6 tier for high-volume, latency-sensitive work.

1.1M ctx$0.10/$0.50 per M

Google's open multimodal model with 128K context and 140+ language support.

65131K ctx$0.08/$0.45 per M#61/92
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Capability
Capability—
Reasoning & Knowledge
Graduate Science90%90.5%Factual Recall41.4%
Math
Math Problems—Competition Math340%98.9%
Coding
Code Editing—
Agentic
Novel Reasoning59.3%
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-10-02
Cheaper14%
Capability
CapabilityECI64.6
Reasoning & Knowledge
Graduate Science47.7%Factual Recall—
Math
Math Problems74.0%Competition Math22.5%
Coding
Code Editing4.9%
Agentic
Novel Reasoning—
Specs
1.1M
Context
128K
Max output
Sep 2026
Released
131K
Context
118K
Max output
Mar 2025
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$0.10/M tokens
Output$0.50/M tokens
Cache read75%$0.01/M tokens
Cache write$0.13/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input20%$0.08/M tokens
Output10%$0.45/M tokens
Cache read$0.04/M tokens
Chat with GPT 6 LunaGo to model
Chat with Gemma 3 27BGo to model
Frequently Asked Questions: GPT 6 Luna vs Gemma 3 27B▼

Which is better, GPT 6 Luna or Gemma 3 27B?

▼

Both GPT 6 Luna and Gemma 3 27B are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, GPT 6 Luna or Gemma 3 27B?

▼

Gemma 3 27B has a lower blended cost. GPT 6 Luna: $0.10 input / $0.50 output. Gemma 3 27B: $0.08 input / $0.45 output.

Which has a larger context window, GPT 6 Luna or Gemma 3 27B?

▼

GPT 6 Luna has a larger context window: GPT 6 Luna supports 1.1M tokens vs Gemma 3 27B at 131K tokens.

Do both GPT 6 Luna and Gemma 3 27B support vision?

▼

Yes, both GPT 6 Luna and Gemma 3 27B support vision/image input.

What are the key differences between GPT 6 Luna and Gemma 3 27B?

▼

Key differences: only GPT 6 Luna offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GPT 6 Luna and Gemma 3 27B for free on idapt.app to see which performs better for your specific needs.

Open in App