# d1-omni-600M vs GPT-5.1

> Side-by-side benchmark comparison for d1-omni-600M and GPT-5.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/d1-omni-600m-vs-gpt-5-1
- Last updated: October 7, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for d1-omni-600M and GPT-5.1.

## Summary

- d1-omni-600M and GPT-5.1 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | d1-omni-600M | GPT-5.1 |
|----------|----------|----------|
| Creator | LiquidAI | OpenAI |
| Type | Open Weight | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 16K | 200K |
| Independent public score (not head-to-head) | null | 57.32 |
| Benchmarks Covered | 0 | 5 |
| Pricing (input/output) | $0.00 / $0.00 | $1.25 / $10.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: Coming soon

| Benchmark | d1-omni-600M | GPT-5.1 | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | Coming soon | 41.24% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: 37.9 (Supported · #71/146)

| Benchmark | d1-omni-600M | GPT-5.1 | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | Coming soon | 24.61% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: 77.3 (Unranked · 3 rankable rows)

| Benchmark | d1-omni-600M | GPT-5.1 | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | Coming soon | 72.83% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: 72.3 (Unranked · 1 rankable row)

### Knowledge

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: 52.3 (Estimated · #63/174)

### Instruction Following

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: 87.9 (#26/125)

### Mathematics

- Winner: Insufficient shared evidence
- d1-omni-600M public-lane score: Coming soon
- GPT-5.1 public-lane score: 49 (Unranked · 2 rankable rows)

| Benchmark | d1-omni-600M | GPT-5.1 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 31.034% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 12.500% | Coming soon |

## FAQ

### Can I compare d1-omni-600M and GPT-5.1 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [d1-omni-600M vs d1-3B](/compare/d1-3b-vs-d1-omni-600m)
- [GPT-5.1 vs d1-3B](/compare/d1-3b-vs-gpt-5-1)
- [d1-omni-600M vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-d1-omni-600m)
- [GPT-5.1 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-gpt-5-1)

## Explore More

- [d1-omni-600M profile](/models/d1-omni-600m)
- [GPT-5.1 profile](/models/gpt-5-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)