Model specification · OpenAI
GPT-6.1 Sol
openai/gpt-6.1-sol
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...
SpecificationsReported values
- Context window
- 1.1M
- Maximum output
- 128K
- Architecture
- text+image+file->text
- Tokenizer
- GPT
- Knowledge cutoff
- —
- Moderated
- Yes
- Input modalities
- fileimagetext
- Output modalities
- text
Full pricingUSD where reported
| Price | Standard |
|---|---|
| Input | $2.00 / M |
| Output | $10.00 / M |
Benchmark indexesReported indexes
- Intelligence
- 51.8
- Coding
- —
- Agentic
- —
- Design Arena Elo
- 1360
Example workload costsStandard pricing only
| Workload | Input / output | Cache share | Estimated cost |
|---|---|---|---|
| Quick check | 10K / 1K × 1 | 0% | $0.030 |
| Long analysis | 100K / 4K × 1 | 50% | $0.145 |
| Workday | 20K / 2K × 1,000 | 30% | $48.60 |
More from OpenAIAll OpenAI models
| Model | Context | Input / M | Output / M | Intel. |
|---|---|---|---|---|
| GPT-6 Astra | 1.1M | $10.00 | $50.00 | 52.7 |
| GPT-6 Sol | 1.1M | $2.00 | $10.00 | 47.6 |
| GPT-5.6 Sol | 1.1M | $4.00 | $20.00 | 47 |
| GPT-5.6 Terra | 1.1M | $2.00 | $12.00 | 42.1 |
| GPT-5.4 | 1.1M | $2.50 | $15.00 | 39 |
| GPT-5.5 | 1.1M | $5.00 | $30.00 | 38.4 |
| GPT-6 Luna | 1.1M | $0.100 | $0.500 | 38.1 |
| GPT-5.6 Luna | 1.1M | $0.200 | $1.20 | 37.3 |
| GPT-5.3-Codex | 400K | $1.75 | $14.00 | 32.5 |
| GPT-5.2 | 400K | $1.75 | $14.00 | 30.4 |
| GPT-5.2-Codex | 400K | $1.75 | $14.00 | 28.5 |
| GPT-5.1 | 400K | $1.25 | $10.00 | 24.7 |