# GPT-5.3 Codex vs Scribe v3 Live

> Side-by-side benchmark comparison for GPT-5.3 Codex and Scribe v3 Live across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-5-3-codex-vs-scribe-v3-live
- Last updated: November 11, 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 GPT-5.3 Codex and Scribe v3 Live.

## Summary

- GPT-5.3 Codex and Scribe v3 Live 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 | GPT-5.3 Codex | Scribe v3 Live |
|----------|----------|----------|
| Creator | OpenAI | ElevenLabs |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 400K | N/A |
| Independent public score (not head-to-head) | 62.31 | null |
| Benchmarks Covered | 11 | 0 |
| Pricing (input/output) | $1.75 / $14.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-5.3 Codex public-lane score: 56.2 (Estimated · #40/132)
- Scribe v3 Live public-lane score: Coming soon

| Benchmark | GPT-5.3 Codex | Scribe v3 Live | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 77.3% | Coming soon | Coming soon |
| OSWorld-Verified | 64.7% | Coming soon | Coming soon |
| Gert Labs | 57.47% | Coming soon | Coming soon |
| JobBench | 33.7% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-5.3 Codex public-lane score: 53.3 (Supported · #38/158)
- Scribe v3 Live public-lane score: Coming soon

| Benchmark | GPT-5.3 Codex | Scribe v3 Live | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 85% | Coming soon | Coming soon |
| SWE-bench Pro | 56.8% | Coming soon | Coming soon |
| SWE-Rebench | 58.2% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 77.3% | Coming soon | Coming soon |
| Vibe Code Bench | 61.77% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 87.3% | Coming soon | Coming soon |
| SWE-bench (Vals) | 78.0% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-5.3 Codex public-lane score: 58.3 (Estimated · #37/158)
- Scribe v3 Live public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-5.3 Codex public-lane score: 63.6 (Estimated · #37/179)
- Scribe v3 Live public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-5.3 Codex public-lane score: 92.6 (#19/157)
- Scribe v3 Live public-lane score: Coming soon

## FAQ

### Can I compare GPT-5.3 Codex and Scribe v3 Live 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

- [GPT-5.3 Codex vs GPT-5.3-Codex-Spark](/compare/gpt-5-3-codex-vs-gpt-5-3-codex-spark)
- [Scribe v3 Live vs GPT-5.3-Codex-Spark](/compare/gpt-5-3-codex-spark-vs-scribe-v3-live)
- [GPT-5.3 Codex vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-gpt-5-3-codex)
- [Scribe v3 Live vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-scribe-v3-live)

## Explore More

- [GPT-5.3 Codex profile](/models/gpt-5-3-codex)
- [Scribe v3 Live profile](/models/scribe-v3-live)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)