# Gemini 1.5 Flash vs Quasar 438B

> Side-by-side benchmark comparison for Gemini 1.5 Flash and Quasar 438B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-1-5-flash-vs-quasar-438b
- Last updated: October 14, 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 Gemini 1.5 Flash and Quasar 438B.

## Summary

- Gemini 1.5 Flash and Quasar 438B 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 | Gemini 1.5 Flash | Quasar 438B |
|----------|----------|----------|
| Creator | Google | Multiverse Computing |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | null | 48.49 |
| Benchmarks Covered | 5 | 2 |
| Pricing (input/output) | N/A | $0.60 / $1.80 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 1.5 Flash public-lane score: Coming soon
- Quasar 438B public-lane score: 40.3 (Estimated · #64/124)

| Benchmark | Gemini 1.5 Flash | Quasar 438B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | Coming soon | 69.3% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 1.5 Flash public-lane score: Coming soon
- Quasar 438B public-lane score: 41.1 (Estimated · #61/148)

| Benchmark | Gemini 1.5 Flash | Quasar 438B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 9.6% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 69.3% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 1.5 Flash public-lane score: Coming soon
- Quasar 438B public-lane score: 78.3 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 1.5 Flash public-lane score: Coming soon
- Quasar 438B public-lane score: Coming soon

| Benchmark | Gemini 1.5 Flash | Quasar 438B | Winner |
|-----------|-----------|-----------|--------|
| MMMU | 58.3% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 1.5 Flash public-lane score: Coming soon
- Quasar 438B public-lane score: 46.6 (Estimated · #90/181)

| Benchmark | Gemini 1.5 Flash | Quasar 438B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 50% | Coming soon | Coming soon |
| SimpleQA | 8.6% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 1.5 Flash public-lane score: Coming soon
- Quasar 438B public-lane score: Coming soon

| Benchmark | Gemini 1.5 Flash | Quasar 438B | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 14.7% | Coming soon | Coming soon |

## FAQ

### Can I compare Gemini 1.5 Flash and Quasar 438B 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

- [Gemini 1.5 Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-gemini-1-5-flash)
- [Quasar 438B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-quasar-438b)
- [Gemini 1.5 Flash vs GPT-6.1 Sol](/compare/gemini-1-5-flash-vs-gpt-6-1-sol)
- [Quasar 438B vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-quasar-438b)

## Explore More

- [Gemini 1.5 Flash profile](/models/gemini-1-5-flash)
- [Quasar 438B profile](/models/quasar-438b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)