What is OpenCode Go?
OpenCode Go is a low-cost subscription from the team behind the open-source OpenCode coding agent. In its 2026 pricing update it switched from request-count tiers to dollar metering: $10/month buys usage billed at listed per-token rates, capped at $12 per 5-hour window, $30 per week and $60 per month. The catalog is now roughly 20 models — the open-weight coders (GLM-5.x, Kimi K3, Qwen3.8, DeepSeek V4, MiniMax, MiMo, LongCat) plus its first closed models, Grok 4.5 and GPT-5.6 Luna, each held to its own $15/month allocation. Hit a limit and you drop to the free models, or opt in to drawing on a Zen pay-as-you-go balance.
It's a genuinely good deal for one specific developer: someone whose month fits inside $60 of usage and who is happy with the curated catalog.
What is DevPass?
DevPass by LLM Gateway is a flat-rate coding plan that bundles 200+ models behind one API key — the open-weight coders and the frontier flagships (Claude Opus 5, GPT-5.6 Sol, Gemini 3.1 Pro). Every dollar you pay turns into roughly $3 of model usage at provider rates, and every request shows its exact dollar cost in a real-time dashboard. It speaks the OpenAI and Anthropic APIs, so it drops into Claude Code, Cursor, Cline, Aider, Continue — or OpenCode itself.
Pricing compared
OpenCode Go wins on raw price. DevPass wins on ceiling and breadth:
- OpenCode Go — $10/mo, up to $60 of metered usage ($12/5h, $30/week), premium models capped at $15/mo each.
- DevPass Lite — $29/mo, includes ~$87 of usage across all 200+ models.
- DevPass Pro — $79/mo, ~$237 of usage. Where most developers ship from.
- DevPass Max — $179/mo, ~$537 of usage. Built for all-day agent runs.
Both plans throttle frontier usage — Go with per-model monthly allocations ($15 on the frontier names, $30–$60 on the standard coders), DevPass with a weekly fair-use allowance on premium models that scales with your tier (plus Reset Passes and opt-in PAYG overflow when a heavy week needs more). The difference is the height of the ceiling: Go's plan includes at most $60 of usage — past it you're spending your own Zen balance — while DevPass Lite alone includes more than that and Max carries you to $537.
The real difference: model coverage
Go's update crossed the open-weight line — Grok 4.5 and GPT-5.6 Luna are in the catalog now. But Luna is OpenAI's cost-optimized 5.6 variant, not the frontier Sol tier, both closed models are capped at $15/month, and there is still no Claude and no Gemini at all. Open models have come a long way, but a tricky refactor, a long-context review or a reasoning-heavy plan still tends to land on a frontier model. DevPass gives you both worlds and lets you switch between them mid-session without changing keys.
Who should choose which
Choose OpenCode Go if your month fits inside $60 of usage, the curated catalog covers your models, and you want the lowest flat rate available.
Choose DevPass if you want every model — open and frontier — under one key, in any tool, with a higher usage ceiling and a per-request cost breakdown.