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.
xAI's Grok 4.7, a frontier reasoning model for coding, agentic tasks, and knowledge work. Accepts text and image inputs, and supports function calling, structured outputs, and configurable reasoning effort (low, medium, high, xhigh).
GPT-6 Astra is OpenAI's most capable model, built for complex reasoning, coding, computer use, research, and document creation.
from openai import OpenAI
client = OpenAI(
base_url="https://api.aigateway.sh/v1",
api_key="sk-aig-...",
)
# Grok 4.7
client.chat.completions.create(
model="xai/grok-4.7",
messages=[{"role":"user","content":"hello"}],
)
# GPT-6 Astra
client.chat.completions.create(
model="openai/gpt-6-astra",
messages=[{"role":"user","content":"hello"}],
)