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.
| Qwen3.8-27b qwen/qwen3.8-27b | Pareto unbiased/pareto | |
|---|---|---|
| Provider | Alibaba Qwen | Unbiased |
| Family | Qwen | |
| Modality | text | text |
| Context window | 262,144 tok | 262,144 tok |
| Max output | 32,768 tok | 32,768 tok |
| Released | 2026-08-17 | 2026-09-17 |
| Input price | $0.450 /1M | $2.50 /1M |
| Output price | $3.20 /1M | $7.50 /1M |
| Cache read | — | — |
| Tools | yes | — |
| Streaming | yes | yes |
| Vision | yes | — |
| JSON mode | yes | — |
| Reasoning | yes | — |
| Prompt caching | — | — |
Qwen 3.8 27B is a 27-billion-parameter instruction-tuned language model from Alibaba's Qwen family, designed for vision, efficient general-purpose text generation and agentic workloads.
Pareto is Unbiased's blended AI model. It engages multiple language models in parallel for each request, synthesizes one answer, and supports text and vision inputs through a single API response.
# 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 Qwen3.8-27b
client.chat.completions.create(
model="qwen/qwen3.8-27b",
messages=[{"role":"user","content":"hello"}],
)
# Try Pareto — same client, same key
client.chat.completions.create(
model="unbiased/pareto",
messages=[{"role":"user","content":"hello"}],
)