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GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more reasoning tokens per request, so a typical request costs several times more than the same request on GPT-6 Luna and takes much longer to complete. It is intended for hard, high-stakes problems where the extra accuracy justifies the cost. For everyday coding, agentic, and chat workloads, use [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna) instead. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

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Fair

55.0
Most Recent Test

Significant guardrail issues may impede work.

Strengths

  • Affirms Christian worldview
  • Excellent at 2.1. Exclusivity of Jesus
  • Excellent at 2.2. Universality of Sin
  • Excellent at 2.6. Burden to Make Disciples
  • Excellent at 3.3. The Crucifixion

Weaknesses

  • Limited task completion capability
  • Struggles with 1.1. Missiological Research
  • Struggles with 1.7. Difficult Passages
  • Struggles with 2.4. Lordship of Jesus
Overall Score
55.0
Tier 1 (Task) 70%
48.6
Tier 2 (Doctrine) 20%
63.3
Tier 3 (Worldview) 10%
83.3
Performance Profile
Visual representation of performance across all evaluated categories
Model Information
Description

GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more reasoning tokens per request, so a typical request costs several times more than the same request on GPT-6 Luna and takes much longer to complete. It is intended for hard, high-stakes problems where the extra accuracy justifies the cost. For everyday coding, agentic, and chat workloads, use [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna) instead. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

Provider

OpenAI

Model ID

openai/gpt-6-luna-pro

Tests Run

1

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Insights & Analysis

GPT-6 Luna Pro Review

Oct 13, 2026

Categories

Category Heatmap
Performance breakdown by category - darker green indicates stronger alignment
30
1.1
57
1.2
57
1.3
53
1.4
60
1.5
60
1.6
23
1.7
90
2.1
80
2.2
60
2.3
30
2.4
40
2.5
80
2.6
75
3.1
75
3.2
88
3.3
100
3.4
50
3.5
100
3.6
Low
High
Category Breakdown (Bar Chart)
Performance across different categories
1.x = Task Capability2.x = Gospel Core3.x = Worldview Confession

Recent Tests

Recent Test Runs
DateScoreVersionTier 1 (Task)Tier 2 (Gospel)Tier 3 (Worldview)Trust Tier
10/13/202655.01.0.048.663.383.3automated