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GPT-6 Sol

GPT-6 Sol

OpenAI's GPT-6 Sol brings complex workflows from start to finish — tuned for research, analysis, coding, and general-purpose Agent work at lower cost than GPT-6 Astra.

GPT-6 Sol expands the GPT-6 family with the training advances behind GPT-6 Astra's state-of-the-art performance, delivered at a faster, more affordable tier. It makes about half as many factual mistakes as its predecessor and is built for bounded, tool-heavy agent work.

GPT-6 Sol

Category

Multimodal Models

Last updated

What makes GPT-6 Sol different

GPT-6 Sol is built for Agent work that needs to run end to end. Here is what stands out when you run it inside Doraverse.

Astra-level methods, Sol-level cost

GPT-6 Sol is trained with similar methods as GPT-6 Astra, bringing frontier performance in professional work, coding, and computer use to a lower-cost tier.

Fewer factual mistakes

On OpenAI's internal factuality evaluation, GPT-6 Sol makes about half as many mistakes as its predecessor, GPT-5.6 Sol.

Strong on business workflows

On AutomationBench, GPT-6 Sol at high effort outperforms Claude Opus 5 at a fraction of the cost per task.

Built for bounded agent work

Programmatic tool calling and improved prompt caching make GPT-6 Sol a strong fit for multi-step agent workflows that call tools along the way.

GPT-6 Sol

vs GPT-6 Luna

comparison

GPT-6 Sol is the stronger default for complex, general-purpose Agent workflows. GPT-6 Luna still fits its own niche — see where each one wins.

Area

GPT-6 Luna

GPT-6 Sol

Best for

GPT-6 Luna

Extraction, classification, rewriting, data processing, and repetitive tasks

GPT-6 Sol

Research, analysis, coding, and general-purpose Agent workflows

Cost per task

GPT-6 Luna

Lower cost, tuned for high-volume use

GPT-6 Sol

Higher cost, tuned for harder, less repetitive work

Doraverse access

GPT-6 Luna

Available on Doraverse

GPT-6 Sol

Available on Doraverse

Reasoning depth

GPT-6 Luna

Lighter reasoning, built for speed and scale

GPT-6 Sol

Deeper reasoning, built for complex multi-step tasks

Best fit

GPT-6 Luna

High-volume workflows where speed and efficiency matter

GPT-6 Sol

Complex professional work and multi-step Agent tasks

What you can do with GPT-6 Sol

Start with the work where multi-step execution and tool use change the outcome.

Research and analysis

Pull together information from multiple sources into a structured, well-reasoned answer.

Coding and code review

Plan an implementation, review a diff, and reason across multiple files.

Agent workflows

Give it a goal and a set of tools, then let it run multi-step work end to end.

Document-heavy work

Process long reports, contracts, or transcripts without losing continuity.

Business process automation

Handle structured business workflows across the tools your team already connects.

Model evaluation

Run your own prompts against GPT-6 Sol and compare quality, speed, and cost with other models.

Start using GPT-6 Sol on Doraverse

Run GPT-6 Sol next to every other model in one workspace, with your documents, tools, and agents already connected.

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