OpenAI: GPT-5.6 Sol
The OpenAI GPT-5.6 Sol is a multimodal AI model that can handle text, image, and file inputs, making it suitable for applications requiring diverse data sources. It supports tools and reasoning capabilities, but its structured output is not specified. This model may be worth considering by those who prioritize robust performance and are willing to invest in its pricing structure. With a blended benchmark score of 80.2 across one independent benchmark, it demonstrates respectable proficiency. However, its cost per million tokens, at $12.0 (input: $2.0, output: $10.0), is higher than other options, which may limit its appeal for those on a tight budget or requiring high-volume processing.
Benchmark results
Independent, published benchmarks. Blended score 80.2 across 1 benchmark, last refreshed 2026-10-08. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 77.5 |
- Model ID
- openai/gpt-5.6-sol
- Vendor
- openai
- Released
- July 2026
- Tokenizer
- GPT
- Input Modalities
- file, image, text
- Output Modalities
- text
- Max Output
- 128,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $2.00/M input and $10.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.07 |
| Classify 1,000 customer emails | 500k in / 50k out | $1.50 |
| A month of a busy support chatbot | 5M in / 2M out | $30.00 |
Price & spec history
Tracked daily by PicksByModel since 2026-07-17.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-08-22 | $2.00 | $10.00 | 1,050,000 |
| 2026-08-18 | $2.50 | $15.00 | 1,050,000 |
| 2026-07-17 | $5.00 | $30.00 | 1,050,000 |
Category rankings
Where OpenAI: GPT-5.6 Sol places across the 1 category it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #24 | Screenshot DebuggingVision · of 25 ranked | 133 |
Similar models
OpenAI: GPT-6.1 Sol Pro
OpenAI: GPT-6.1 Sol
OpenAI: GPT-6 Luna Pro
OpenAI: GPT-6 Luna Pro (batch)
OpenAI: GPT-6 Luna
OpenAI: GPT-6 Luna (batch)
Quick answers
- How much does OpenAI: GPT-5.6 Sol cost?
- $2.00 per million input tokens and $10.00 per million output tokens.
- What is OpenAI: GPT-5.6 Sol's context window?
- 1,050,000 tokens, roughly 1,575 pages of text in a single request.
- Does OpenAI: GPT-5.6 Sol support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: GPT-5.6 Sol process images?
- Yes, it accepts image input.