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.
| MiniMax H3 Highspeed minimax/h3-highspeed | Glm-5.3 zai-org/glm-5.3 | |
|---|---|---|
| Provider | MiniMax | Zai-org |
| Family | ||
| Modality | video | text |
| Context window | — | 1,048,576 tok |
| Max output | — | 131,072 tok |
| Released | 2026-10-30 | 2026-08-14 |
| Input price | $0.060 /sec | $1.40 /1M |
| Output price | — | $4.40 /1M |
| Cache read | — | — |
| Tools | — | yes |
| Streaming | — | yes |
| Vision | — | — |
| JSON mode | — | yes |
| Reasoning | — | yes |
| Prompt caching | — | — |
A multimodal video generation model that balances quality and speed, supporting text-to-video, first and last frame image-to-video, and reference-to-video generation at 768P.
GLM-5.3 is Z.ai's flagship agentic coding model, pairing a 1M-token context window with reasoning, function calling, and structured outputs to power multi-step, tool-driven development workflows.
# 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 MiniMax H3 Highspeed
client.chat.completions.create(
model="minimax/h3-highspeed",
messages=[{"role":"user","content":"hello"}],
)
# Try Glm-5.3 — same client, same key
client.chat.completions.create(
model="zai-org/glm-5.3",
messages=[{"role":"user","content":"hello"}],
)