Aider is the original open-source AI pair programming tool for the terminal. It maps your whole git repository, edits files across the codebase, and commits as it goes, so every change stays under version control. It talks to any OpenAI-compatible endpoint, so set its base URL to Opper's gateway and you can run it on any of 700+ models with one key and a choice of region.
AideroninPaste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.
GLM-5.3-Flash runs on the routes below. Route only to EU providers when your data has to stay in Europe.
| Provider | Region | Zero data retention | Training | Input | Output | Cache read |
|---|---|---|---|---|---|---|
| EU | No | $0.28 | $0.56 | Input price | ||
| EU | No | $0.14 | $0.49 | $0.03 | ||
| EU | No | $0.12 | $0.50 | $0.02 | ||
| EU | No | $0.16 | $0.45 | $0.07 | ||
| EU | No | $0.20 | $0.50 | $0.05 | ||
| EU | No | $0.11 | $0.45 | $0.02 | ||
| EU | No | $0.20 | $0.60 | $0.07 | ||
| EU | No | $0.20 | $0.50 | $0.05 | ||
| US | No | $0.15 | $0.50 | $0.03 | ||
| US | No | $0.15 | $0.50 | $0.03 | ||
| US | No | $0.15 | $0.50 | $0.03 | ||
| US | No | $0.09 | $0.65 | $0.03 | ||
| US | No | $0.15 | $0.50 | $0.03 | ||
| US | No | $0.10 | $0.35 | $0.02 | ||
| Multi | No | $0.15 | $0.50 | $0.03 | ||
| Multi | No | $0.15 | $0.50 | $0.03 | ||
| Multi | No (opt-in) | $0.45 | $1.50 | $0.09 | ||
| Multi | No | $0.15 | $0.50 | Input price | ||
| Multi | No | $0.17 | $0.55 | $0.03 | ||
| Multi | — | $0.15 | $0.50 | $0.03 | ||
| Multi | No | $0.15 | $0.50 | $0.03 | ||
| Multi | No | $0.15 | $0.50 | $0.03 |
GLM-5.3-Flash by Z.ai is a natively multimodal 320B MoE with 18B active parameters, hybrid sparse and linear attention, a 1M-token context, and MIT open weights for coding and agent work.
Step-by-step setup for running Aider on each of these models through Opper.
Anthropic's terminal coding agent. Run it on any model on Opper, not just Claude.
opper launch claude
OpenAI's open-source coding CLI. Run it on any model on Opper.
opper launch codex
DeepSeek's open-source coding agent. Add Opper as a custom provider to run it on any model, not just DeepSeek's.
OpenAI-compatible