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OpenCodeSame GPT models. Flat price. Claude included.
Luno routes to the same GPT-5.5 family the official OpenAI API serves — on flat plans from $6.99/month instead of metered per-token billing. The same key also unlocks Claude Opus 4.8 and Gemini 3.1 Pro, with zero code changes beyond the base URL.
Luno vs OpenAI API
Side by side, on the things that matter when you ship.
| Feature | Luno | OpenAI API |
|---|---|---|
| Price model | Flat plans: $6.99–$39.99/mo | Metered per-token billing |
| GPT model access OpenAI is the upstream — Luno routes to the same models under the same IDs. | GPT-5.5 family, same models | GPT-5.5 family — the source |
| Cost vs list price | Up to 70% below list | List price |
| Claude + Gemini on same key | ||
| OpenAI SDK compatible | ||
| Anthropic SDK compatible | ||
| Key delivery | ~10s via @LunoCodesBot | Platform sign-up, card required |
| Usage tiers / ramp-up | Full plan limits from day one | Tier ladder grows with spend |
| Prompt logging | Never — in-memory processing | Retained per OpenAI data policy |
| Billing | One flat subscription | Monthly metered invoice |
What actually changes
Same GPT, predictable bill
Identical GPT-5.5 models, identical responses — but a $12.99 or $24.99 flat plan replaces the meter. Budget once, then stop thinking about token counts in code review.
Full limits on day one
No usage-tier ladder to climb before you get real throughput. Every Luno plan ships its full rate limits immediately — including for the largest models.
Claude and Gemini, no second account
Frontier work increasingly means routing between providers. One Luno key serves GPT-5.5, Claude Opus 4.8 and Gemini 3.1 Pro through the SDK you already use.
Switch in two lines
Change the base URL, paste your Luno key. Your SDK, prompts and tooling stay exactly as they are.
# before: https://api.openai.com/v1
export OPENAI_BASE_URL="https://api.luno.codes/v1"
export OPENAI_API_KEY="luno-..."Key delivered in ~10 seconds via @LunoCodesBot on Telegram.
Frequently asked questions
Honest answers on Luno vs OpenAI API.
Yes. Luno is a gateway — requests route to the same GPT-5.5 family OpenAI serves, under the same model IDs. For identical inputs and parameters, outputs are identical.
Only the base URL and key. The official OpenAI SDK works unchanged: set OPENAI_BASE_URL to https://api.luno.codes/v1 and paste your Luno key. Streaming, tool calls, structured outputs and vision all pass through.
Luno purchases capacity in volume and pools usage across subscribers. Sustained workloads — coding assistants, agents, batch pipelines — cost far less on a $24.99 flat plan than on per-token list pricing.
If you need enterprise agreements, SLAs, or org-level compliance controls, go direct — OpenAI is the source. Luno targets developers and small teams who want frontier models without metered billing overhead.
Luno plans include full limits from the first request, including GPT-5.5 and Claude Opus 4.8. There is no spend-history ladder; higher plans simply carry higher sustained throughput.