Pricing per million tokens, context window, capabilities — pulled from each provider's public docs. All 2 are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.
Perplexity Sonar Reasoning Pro — search-augmented reasoning.
xAI's higher-fidelity text-to-image model optimized for sharper details, more accurate compositions, and stronger text rendering. Supports image editing via reference images and masks. Trades speed for quality compared to grok-imagine-image. Default output at 2k resolution.
from openai import OpenAI
client = OpenAI(
base_url="https://api.aigateway.sh/v1",
api_key="sk-aig-...",
)
# Sonar Reasoning Pro
client.chat.completions.create(
model="perplexity/sonar-reasoning-pro",
messages=[{"role":"user","content":"hello"}],
)
# Grok Imagine Image Quality
client.chat.completions.create(
model="xai/grok-imagine-image-quality",
messages=[{"role":"user","content":"hello"}],
)