# Gemini 3.8 Live Extended Thinking vs Ultravox v0.5 Llama 3.1 8B

> Side-by-side benchmark comparison for Gemini 3.8 Live Extended Thinking and Ultravox v0.5 Llama 3.1 8B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-8-live-extended-thinking-vs-ultravox-v0-5-llama-3-1-8b
- Last updated: September 15, 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 Gemini 3.8 Live Extended Thinking and Ultravox v0.5 Llama 3.1 8B.

## Summary

- Gemini 3.8 Live Extended Thinking and Ultravox v0.5 Llama 3.1 8B 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 3.8 Live Extended Thinking | Ultravox v0.5 Llama 3.1 8B |
|----------|----------|----------|
| Creator | Google | Fixie AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 128K | N/A |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 0 | 0 |
| Pricing (input/output) | $0.75 / $4.50 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

## FAQ

### Can I compare Gemini 3.8 Live Extended Thinking and Ultravox v0.5 Llama 3.1 8B 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 3.8 Live Extended Thinking vs Gemini 3.8 Live](/compare/gemini-3-8-live-vs-gemini-3-8-live-extended-thinking)
- [Ultravox v0.5 Llama 3.1 8B vs Gemini 3.8 Live](/compare/gemini-3-8-live-vs-ultravox-v0-5-llama-3-1-8b)
- [Gemini 3.8 Live Extended Thinking vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-gemini-3-8-live-extended-thinking)
- [Ultravox v0.5 Llama 3.1 8B vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-ultravox-v0-5-llama-3-1-8b)

## Explore More

- [Gemini 3.8 Live Extended Thinking profile](/models/gemini-3-8-live-extended-thinking)
- [Ultravox v0.5 Llama 3.1 8B profile](/models/ultravox-v0-5-llama-3-1-8b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
