Pricing, context window, capabilities, and release date — pulled from each provider's public docs. Both are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.
Both models stream in parallel through your own AIgateway key. Tokens, latency, and cost update as they arrive.
| GPT-5.6 Sol openai/gpt-5.6-sol | Qwen-Image-2.1-Pro alibaba/qwen-image-2.1-pro | |
|---|---|---|
| Provider | OpenAI | Alibaba |
| Family | GPT-5 | |
| Modality | text | image |
| Context window | 1,050,000 tok | — |
| Max output | 128,000 tok | — |
| Released | 2026-07-10 | 2026-10-10 |
| Input price | $2.00 /1M | $0.040 /img |
| Output price | $10.00 /1M | — |
| Cache read | — | — |
| Tools | yes | — |
| Streaming | yes | — |
| Vision | yes | — |
| JSON mode | yes | — |
| Reasoning | yes | — |
| Prompt caching | — | — |
GPT-5.6 Sol is OpenAI's frontier GPT-5.6 model for complex professional work, using the Responses API for reasoning and stateful context management.
# pip install aigateway-py openai
# aigateway-py: sub-accounts, evals, replays, jobs, webhook verify.
# openai SDK: chat/embeddings/images/audio — drop-in compat per our SDK's own guidance.
from openai import OpenAI
client = OpenAI(
base_url="https://api.aigateway.sh/v1",
api_key="sk-aig-...",
)
# Try GPT-5.6 Sol
client.chat.completions.create(
model="openai/gpt-5.6-sol",
messages=[{"role":"user","content":"hello"}],
)
# Try Qwen-Image-2.1-Pro — same client, same key
client.chat.completions.create(
model="alibaba/qwen-image-2.1-pro",
messages=[{"role":"user","content":"hello"}],
)