# New Model Available: GPT-6 Sol

> Source: <https://zenmux.ai/openai/gpt-6-sol>
> Published: 2026-09-23 01:58:51+00:00

GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional work, agentic coding, business workflow automation, and computer use, and is particularly strong at long-horizon software engineering tasks in real codebases. It approaches Astra-level factual reliability at a much lower cost and shares Astra's clearer, more concise communication style in technical and coding conversations.

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## Providers

Route requests across multiple providers. Copy a provider slug to set your preference.

**$2-4**

*/ M tokens*

**$10-15**

*/ M tokens*

*Read:*

**0.2-0.4**/ M tokens

*Write:*

**2.5-5**/ M tokens1.05M2.48s51.5tps

## Uptime

24hours
Direct request success rate on AI Gateway and per-provider.

## Throughput

24hours
P50 throughput on live AI Gateway traffic, in tokens per second (TPS).

## Latency

24hours
P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.

## Activity

Token volume and request traffic to this model over time.

## Benchmarks

Scores on standardized evaluations. Higher percentages are better — and rank percentile shows

Metrics sourced from[Artificial Analysis](https://artificialanalysis.ai/)

## Apps

Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. [View All](https://zenmux.ai/analytics/apps)

## Related Models

More models from [OpenAI](https://zenmux.ai/openai)