I’ve been using OpenCode Go for about two weeks now, and it’s become my go-to for coding, AI agents, and automation. Here’s an honest take on whether it’s worth it.
What Is OpenCode Go?
A $5 first month, $10/month after subscription that gives you access to 13 top open coding models. No per-token charges — just a flat fee with usage limits.
The Models
- DeepSeek — V4 Pro, V4 Flash
- GLM — 5.2, 5.1
- Kimi — K2.7 Code, K2.6
- Qwen — 3.7 Max, 3.7 Plus, 3.6 Plus
- MiniMax — M3, M2.7
- MiMo — V2.5, V2.5 Pro (with vision!)
How I Use It
Three tools, one subscription:
- OpenCode — terminal coding agent. MiMo V2.5 Pro scored 83/100 on benchmarks, beating Claude Opus on agentic tasks.
- Hermes — my AI agent on Telegram. Uses OpenCode Go as its provider, so it has access to 13 models for $10/month.
- n8n — workflow automation. OpenCode Go works as an OpenAI-compatible endpoint, so you can build AI workflows without per-token costs.
The Honest Math
Here’s where I need to be real: the monthly budget is the real constraint, not the 5-hour window.
The limits are:
- 5-hour window: $12 budget equivalent
- Weekly: $30 budget equivalent
- Monthly: $60 budget equivalent
If you max out the 5-hour window, you’ve burned 20% of your monthly cap in one session. Do that a few times and you’re looking at the monthly limit fast. The 5-hour window sounds generous, but it’s really just a throttle — the monthly cap is what matters.
For light-to-moderate use (a few coding sessions, some agent queries, occasional automation), the monthly cap is plenty. But if you’re running heavy agentic workflows or long coding sessions daily, you’ll feel it.
What $10 Gets You vs Pay-As-You-Go
The value is still there — just not unlimited:
- MiMo V2.5 Pro at Zen API rates: ~$1.74/1M input. The subscription gives you ~3,000 requests per 5h for $10/month flat.
- DeepSeek V4 Flash: ~$0.14/1M input. Budget-friendly but still draws from the same monthly pool.
- You’re getting 20-60x more value than pay-as-you-go for moderate usage.
My Verdict
Worth it if you:
- Use AI tools regularly but not excessively
- Want to try 13 models without per-token costs
- Run AI agents or automations that need reliable access
- Want flat pricing with no surprise bills
Might not be worth it if you max out the 5-hour window regularly — you’ll hit the monthly cap and need to wait or top up credits.