GPT 6.1 Sol
GPT-6.1 Sol delivers near-Astra performance at a lower cost for complex coding, computer use, and professional work. It supports text and image input, tool calling, structured outputs, and reasoning from low through max.
- Reasoning
- Vision
- Native PDF input
- Tool Calling
- Structured Output
Added Sep 29, 2026
Pricing
Auto routing · per 1M tokens- Input
- $2.00
- Output
- $10.00
- Cache read
- $0.10
Specifications
- Context window
- 1.1M
- Max output
- 128K
- Avg output (7d)
- 535 tokens
- Longer than 48% of models
Benchmarks
Benchmarks
Sourced from Artificial Analysis.
Intelligence Index
47.8
Agentic work
AutomationBench-AA
Workflow automation with guardrail penalties
62.6%
Better than 90% of models compared
AA-Briefcase
Agentic knowledge work (Elo)
1365 Elo
Better than 75% of models compared
GDPval-AA v2
Economically valuable tasks (Elo)
1433 Elo
Better than 78% of models compared
Document reasoning
GDP.pdf
Professional PDF reasoning: all-pass rate
30.0%
Better than 96% of models compared
AA-LCR v1.1
Long context reasoning with updated grading
83.3%
Better than 96% of models compared
Reasoning
HLE
Humanity's Last Exam
49.9%
Better than 96% of models compared
Coding
Terminal-Bench v4.0
Practical coding and terminal tasks
48.0%
Better than 91% of models compared
SciCode
Python programming for scientific computing
53.2%
Better than 67% of models compared
Legacy benchmarks
AA-LCR (unversioned / legacy)
Long context reasoning evaluation
83.3%
Better than 96% of models compared
Last updated Oct 14, 2026
Artificial AnalysisProviders
Auto routing is available for this model. Explicit provider selection is not available.
Loading provider options…