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.
| Claude Opus 5.5 anthropic/claude-opus-5.5 | MiniMax H3 Highspeed minimax/h3-highspeed | |
|---|---|---|
| Provider | Anthropic | MiniMax |
| Family | Claude 4 | |
| Modality | text | video |
| Context window | 1,000,000 tok | — |
| Max output | 128,000 tok | — |
| Released | 2026-09-23 | 2026-10-30 |
| Input price | $4.00 /1M | $0.060 /sec |
| Output price | $20.00 /1M | — |
| Cache read | — | — |
| Tools | yes | — |
| Streaming | yes | — |
| Vision | yes | — |
| JSON mode | yes | — |
| Reasoning | yes | — |
| Prompt caching | — | — |
Claude Opus 5.5 is Anthropic's model for long-running agentic coding and knowledge work. It combines a one million token context window with adaptive thinking that is always on, a 128K token maximum output, and a medium default effort level.
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.
# 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 Claude Opus 5.5
client.chat.completions.create(
model="anthropic/claude-opus-5.5",
messages=[{"role":"user","content":"hello"}],
)
# Try MiniMax H3 Highspeed — same client, same key
client.chat.completions.create(
model="minimax/h3-highspeed",
messages=[{"role":"user","content":"hello"}],
)