# BR-Voice-Reasoner vs GPT-6 Astra

> Side-by-side benchmark comparison for BR-Voice-Reasoner and GPT-6 Astra across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/br-voice-reasoner-vs-gpt-6-astra
- Last updated: September 10, 2026

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

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for BR-Voice-Reasoner and GPT-6 Astra.

## Summary

- BR-Voice-Reasoner and GPT-6 Astra 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 | BR-Voice-Reasoner | GPT-6 Astra |
|----------|----------|----------|
| Creator | Bairong Xdynamics | OpenAI |
| Type | Open Weight | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | N/A | 1.05M |
| Independent public score (not head-to-head) | null | 84.08 |
| Benchmarks Covered | 0 | 25 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $10.00 / $50.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- BR-Voice-Reasoner public-lane score: Coming soon
- GPT-6 Astra public-lane score: 70.4 (Supported · #5/152)

| Benchmark | BR-Voice-Reasoner | GPT-6 Astra | Winner |
|-----------|-----------|-----------|--------|
| BrowseComp | Coming soon | 91.5% | Coming soon |
| OSWorld 2.0 | Coming soon | 72.6% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 57.90% | Coming soon |
| Terminal-Bench-Science 0.1 | Coming soon | 64.6% | Coming soon |
| ExploitGym | Coming soon | 42.4% | Coming soon |
| Agents' Last Exam | Coming soon | 59.3% | Coming soon |
| AutomationBench | Coming soon | 41.4% | Coming soon |
| HLE w/ tools | Coming soon | 57.2% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 87.3% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- BR-Voice-Reasoner public-lane score: Coming soon
- GPT-6 Astra public-lane score: 74.6 (Supported · #4/151)

| Benchmark | BR-Voice-Reasoner | GPT-6 Astra | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | Coming soon | 74.1% | Coming soon |
| FrontierCode 1.1 Main | Coming soon | 53.3% | Coming soon |
| FrontierCode 1.1 Extended | Coming soon | 64.5% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- BR-Voice-Reasoner public-lane score: Coming soon
- GPT-6 Astra public-lane score: 82.8 (Unranked · 3 rankable rows)

| Benchmark | BR-Voice-Reasoner | GPT-6 Astra | Winner |
|-----------|-----------|-----------|--------|
| ScreenSpot Pro | Coming soon | 92.7% | Coming soon |
| BenchCAD Vision2Code (tools) | Coming soon | 0.959 | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- BR-Voice-Reasoner public-lane score: Coming soon
- GPT-6 Astra public-lane score: 89.5 (#1/20)

| Benchmark | BR-Voice-Reasoner | GPT-6 Astra | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | Coming soon | 98.50% | Coming soon |
| ARC-AGI-2 | Coming soon | 95% | Coming soon |
| ARC-AGI-3 | Coming soon | 62.7% | Coming soon |
| GeneBench-Pro | Coming soon | 37.8% | Coming soon |
| MRCR v2 256K-512K | Coming soon | 100.0% | Coming soon |
| MRCR v2 512K-1M | Coming soon | 96.3% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- BR-Voice-Reasoner public-lane score: Coming soon
- GPT-6 Astra public-lane score: 82.2 (Supported · #4/183)

| Benchmark | BR-Voice-Reasoner | GPT-6 Astra | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 96% | Coming soon |
| GPQA-D | Coming soon | 96.0% | Coming soon |
| HealthBench Professional | Coming soon | 63.4% | Coming soon |
| HealthBench Hard | Coming soon | 36.3% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- BR-Voice-Reasoner public-lane score: Coming soon
- GPT-6 Astra public-lane score: 85.2 (Unranked · 1 rankable row)

| Benchmark | BR-Voice-Reasoner | GPT-6 Astra | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tier 4) | Coming soon | 97.600% | Coming soon |

## FAQ

### Can I compare BR-Voice-Reasoner and GPT-6 Astra 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

- [BR-Voice-Reasoner vs Claude Fable 5.1](/compare/br-voice-reasoner-vs-claude-fable-5-1)
- [GPT-6 Astra vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-gpt-6-astra)
- [BR-Voice-Reasoner vs Claude Opus 5](/compare/br-voice-reasoner-vs-claude-opus-5)
- [GPT-6 Astra vs Claude Opus 5](/compare/claude-opus-5-vs-gpt-6-astra)

## Explore More

- [BR-Voice-Reasoner profile](/models/br-voice-reasoner)
- [GPT-6 Astra profile](/models/gpt-6-astra)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)