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.
Gemini 3.8 Flash TTS is Google's flagship text-to-speech model for expressive, natural speech generation.
from openai import OpenAI
client = OpenAI(
base_url="https://api.aigateway.sh/v1",
api_key="sk-aig-...",
)
# GLM-5.3-Prime
client.chat.completions.create(
model="zai-org/glm-5.3-prime",
messages=[{"role":"user","content":"hello"}],
)
# Gemini 3.8 Flash TTS
client.chat.completions.create(
model="google/gemini-3.8-flash-tts",
messages=[{"role":"user","content":"hello"}],
)