← Back to Leaderboard

particle-ai logoParticle-Ai | Particle 1

Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash. It is suited for software engineering work such as terminal workflows, codebase changes, and data engineering tasks, and is trained to complete them with substantially fewer reasoning and tool-call tokens while keeping accuracy close to its base model.

Compare

Fair

58.3
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 2.3. Reality of Judgment
  • Excellent at 3.4. The Resurrection

Weaknesses

  • Struggles with 1.1. Missiological Research
  • Struggles with 1.7. Difficult Passages
  • Struggles with 2.5. Call to Repentance
Overall Score
58.3
Tier 1 (Task) 70%
54.3
Tier 2 (Doctrine) 20%
63.3
Tier 3 (Worldview) 10%
76.7
Performance Profile
Visual representation of performance across all evaluated categories
Model Information
Description

Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash. It is suited for software engineering work such as terminal workflows, codebase changes, and data engineering tasks, and is trained to complete them with substantially fewer reasoning and tool-call tokens while keeping accuracy close to its base model.

Provider

Particle-ai

Model ID

particle-ai/particle-1

Tests Run

1

Actions
Compare with other modelsView full leaderboardView all articles about this model
Insights & Analysis

Particle-1 Review

Oct 29, 2026

Categories

Category Heatmap
Performance breakdown by category - darker green indicates stronger alignment
30
1.1
60
1.2
67
1.3
67
1.4
53
1.5
67
1.6
37
1.7
80
2.1
80
2.2
90
2.3
70
2.4
20
2.5
40
2.6
50
3.1
75
3.2
75
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
10/29/202658.31.0.054.363.376.7automated