# Celeris-1 vs Gemma 4 31B

> Side-by-side benchmark comparison for Celeris-1 and Gemma 4 31B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/celeris-1-vs-gemma-4-31b
- Last updated: September 4, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Celeris-1 and Gemma 4 31B share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Gemma 4 31B has the lower published output-token price.
- Gemma 4 31B has the larger published context window at 256K.

## Model Snapshot

| Property | Celeris-1 | Gemma 4 31B |
|----------|----------|----------|
| Creator | Celeris | Google |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 128K | 256K |
| Independent public score (not head-to-head) | null | 58.69 |
| Benchmarks Covered | 4 | 8 |
| Pricing (input/output) | $0.20 / $0.70 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: Coming soon
- Gemma 4 31B public-lane score: 27.6 (Supported · #140/151)

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | Coming soon | 35.26% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: Coming soon
- Gemma 4 31B public-lane score: 43.5 (Supported · #123/183)

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| SWE-Rebench | Coming soon | 41.6% | Coming soon |
| React Native Evals | Coming soon | 75.2% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: Coming soon
- Gemma 4 31B public-lane score: 58.4 (#30/48)

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | Coming soon | 76.9% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: 47.8 (Unranked · 3 rankable rows)
- Gemma 4 31B public-lane score: 70.1 (Unranked · 2 rankable rows)

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| DROP | 81.4% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: Coming soon
- Gemma 4 31B public-lane score: 47.9 (Supported · #104/181)

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| MMLU-Pro | 75.9% | 85.2% | Gemma 4 31B |
| GPQA | Coming soon | 84.3% | Coming soon |
| HLE | Coming soon | 26.5% | Coming soon |
| HLE w/o tools | Coming soon | 19.5% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: Coming soon
- Gemma 4 31B public-lane score: 92.6 (#12/120)

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 80.8% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Celeris-1 public-lane score: Coming soon
- Gemma 4 31B public-lane score: Coming soon

| Benchmark | Celeris-1 | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| GSM8K | 93.7% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Celeris-1 and Gemma 4 31B?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Celeris-1 vs Gemma 4 26B A4B](/compare/celeris-1-vs-gemma-4-26b-a4b)
- [Gemma 4 31B vs Gemma 4 26B A4B](/compare/gemma-4-26b-a4b-vs-gemma-4-31b)
- [Celeris-1 vs Gemma 4 12B](/compare/celeris-1-vs-gemma-4-12b)
- [Gemma 4 31B vs Gemma 4 12B](/compare/gemma-4-12b-vs-gemma-4-31b)

## Explore More

- [Celeris-1 profile](/models/celeris-1)
- [Gemma 4 31B profile](/models/gemma-4-31b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)