Coding benchmark

# FrontierSWE leaderboard

> FrontierSWE results for 18 AI models, led by GPT-6 Astra at 65.5%. What the benchmark measures, who runs it, and a source for every score.
- Canonical page: https://noometry.com/benchmarks/frontierswe
- Last updated: 2026-10-10
- Title: FrontierSWE Leaderboard (October 2026): Scores by Model

As of October 2026, GPT-6 Astra has the highest published FrontierSWE score on Noometry at 65.5%, out of 18 models with results.

Last verified October 10, 2026

## About FrontierSWE

A description with primary sources is being prepared for this benchmark.

- **Category:** [Coding](https://noometry.com/best/coding)
- **Introduced:** 2026
- **Unit:** Percent (random guessing ≈ 0%)
- **Official site:** [epoch.ai](https://epoch.ai/benchmarks)

## Top 15 models

Top models on FrontierSWE

1.  GPT-6 Astra 65.5%
2.  Claude Opus 5.5 62.3%
3.  Claude Sonnet 5.5 61.9%
4.  Claude Fable 5.1 56.3%
5.  Gemini 4 Argon 55%
6.  Claude Opus 5 52%
7.  Claude Fable 5 47%
8.  GPT-5.6 Sol 32.2%
9.  GLM-5.3 30.2%
10.  Grok 4.7 29.5%
11.  Kimi K3 25.9%
12.  Grok 4.6 25.3%
13.  Gemini 3.7 Flash 20.3%
14.  Gemini 3.8 Flash 19.6%
15.  GLM-5.3-Flash 18.1%
16.  020406080

Sponsored placements are available on pages like this one. [Advertise on Noometry](https://noometry.com/advertise)

## All results

FrontierSWE results by model
| # | Model | Provider | Score | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [GPT-6 Astra](https://noometry.com/models/gpt-6-astra) | [OpenAI](https://noometry.com/providers/openai) | 65.5% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 2 | [Claude Opus 5.5](https://noometry.com/models/claude-opus-5-5) | [Anthropic](https://noometry.com/providers/anthropic) | 62.3% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 3 | [Claude Sonnet 5.5](https://noometry.com/models/claude-sonnet-5-5) | [Anthropic](https://noometry.com/providers/anthropic) | 61.9% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 4 | [Claude Fable 5.1](https://noometry.com/models/claude-fable-5-1) | [Anthropic](https://noometry.com/providers/anthropic) | 56.3% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 5 | [Gemini 4 Argon](https://noometry.com/models/gemini-4-argon) |  [![](/logos/google.svg) Google](https://noometry.com/providers/google) | 55% | high | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 6 | [Claude Opus 5](https://noometry.com/models/claude-opus-5) | [Anthropic](https://noometry.com/providers/anthropic) | 52% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 7 | [Claude Fable 5](https://noometry.com/models/claude-fable-5) | [Anthropic](https://noometry.com/providers/anthropic) | 47% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 8 | [GPT-5.6 Sol](https://noometry.com/models/gpt-5-6-sol) | [OpenAI](https://noometry.com/providers/openai) | 32.2% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 9 | [GLM-5.3](https://noometry.com/models/glm-5-3) | [Z.ai (Zhipu)](https://noometry.com/providers/zai) | 30.2% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 10 | [Grok 4.7](https://noometry.com/models/grok-4-7) | [xAI](https://noometry.com/providers/xai) | 29.5% | xhigh | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 11 | [Kimi K3](https://noometry.com/models/kimi-k3) | [Moonshot AI](https://noometry.com/providers/moonshot) | 25.9% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 12 | [Grok 4.6](https://noometry.com/models/grok-4-6) | [xAI](https://noometry.com/providers/xai) | 25.3% | xhigh | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 13 | [Gemini 3.7 Flash](https://noometry.com/models/gemini-3-7-flash) |  [![](/logos/google.svg) Google](https://noometry.com/providers/google) | 20.3% | high | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 14 | [Gemini 3.8 Flash](https://noometry.com/models/gemini-3-8-flash) |  [![](/logos/google.svg) Google](https://noometry.com/providers/google) | 19.6% | high | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 15 | [GLM-5.3-Flash](https://noometry.com/models/glm-5-3-flash) | [Z.ai (Zhipu)](https://noometry.com/providers/zai) | 18.1% | max | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 16 | [Qwen3.8 Max](https://noometry.com/models/qwen3-8-max) |  [![](/logos/alibaba.svg) Alibaba (Qwen)](https://noometry.com/providers/alibaba) | 17.8% | xhigh | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 17 | [Muse Spark 1.2](https://noometry.com/models/muse-spark-1-2) |  [![](/logos/meta.svg) Meta](https://noometry.com/providers/meta) | 12% | xhigh | [Epoch AI](https://epoch.ai/benchmarks) |  |
| 18 | [Inkling](https://noometry.com/models/inkling) | [T Thinking Machines Lab](https://noometry.com/providers/thinking-machines) | 4.1% | xhigh | [Epoch AI](https://epoch.ai/benchmarks) |  |

## Compare the leaders

-   [GPT-6 Astra vs Claude Opus 5.5](https://noometry.com/compare/claude-opus-5-5-vs-gpt-6-astra)
-   [GPT-6 Astra vs Claude Sonnet 5.5](https://noometry.com/compare/claude-sonnet-5-5-vs-gpt-6-astra)
-   [GPT-6 Astra vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-gpt-6-astra)
-   [GPT-6 Astra vs Gemini 4 Argon](https://noometry.com/compare/gemini-4-argon-vs-gpt-6-astra)
-   [Claude Opus 5.5 vs Claude Sonnet 5.5](https://noometry.com/compare/claude-opus-5-5-vs-claude-sonnet-5-5)
-   [Claude Opus 5.5 vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-claude-opus-5-5)

## Other coding benchmarks

-   [SWE-bench Verified](https://noometry.com/benchmarks/swe-bench-verified)
-   [DeepSWE](https://noometry.com/benchmarks/deepswe)
-   [FrontierCode](https://noometry.com/benchmarks/frontiercode)
-   [SWE-bench Verified (bash only)](https://noometry.com/benchmarks/swe-bench-bash-only)
-   [Aider Polyglot](https://noometry.com/benchmarks/aider-polyglot)
-   [LMArena WebDev](https://noometry.com/benchmarks/arena-webdev)
-   [CursorBench](https://noometry.com/benchmarks/cursorbench)
-   [SWE-bench Multilingual](https://noometry.com/benchmarks/swe-bench-multilingual)
-   [SciCode](https://noometry.com/benchmarks/scicode)
-   [GSO](https://noometry.com/benchmarks/gso-bench)
-   [WeirdML](https://noometry.com/benchmarks/weirdml)
-   [LMArena Coding](https://noometry.com/benchmarks/arena-coding)

## Frequently asked questions

### Which model has the highest FrontierSWE score?

As of October 2026, GPT-6 Astra has the highest published FrontierSWE score on Noometry at 65.5%, out of 18 models with results.

### What is the best open-weight model on FrontierSWE?

GLM-5.3 has the highest FrontierSWE accuracy among open-weight models at 30.2%, ranking 9 of 18 overall.

### Cite this page

Noometry. (2026). FrontierSWE leaderboard. Retrieved October 10, 2026, from https://noometry.com/benchmarks/frontierswe

Quote Noometry with a link back to this page. It is also available in [Markdown](https://noometry.com/md/benchmarks/frontierswe.md).
