AI
OpenAI Models
OpenAI builds the GPT family, among the most widely used models for general reasoning, coding and agents. On thalam you can call 8 OpenAI models through one OpenAI-compatible API, pay per token with no OpenAI account and no subscription.
base_url = https://api.thalam.ai/v1
api_key = tl-live-... # from your thalam dashboard
model = openai/gpt-5.6-sol # any model id below
OpenAI Text models
| Model | Context | Price | Speed |
|---|---|---|---|
| GPT-5.6 Sol | 1M | $5.00 / 1M | Medium |
| GPT-5.6 Terra | 1M | $2.00 / 1M | Medium |
| GPT-5.6 Luna | 1M | $0.20 / 1M | Fast |
| GPT-5.5 | 1M | $5.00 / 1M | Medium |
| GPT-5.4 | 400K | $2.50 / 1M | Medium |
| GPT-5 mini | 400K | $0.250 / 1M | Medium |
| GPT-OSS 120B | 128K | $0.100 / 1M | Fast |
OpenAI Image models
| Model | Context | Price | Speed |
|---|---|---|---|
| GPT Image 2 | — | $0.053 / image | Medium |
Call OpenAI models through one API
One OpenAI-compatible endpoint, one bill. Pay per use, no OpenAI account, credits never expire.
OpenAI models in our best-of lists
Best AI Models for CodingBest Long-Context AI ModelsBest AI Models for AI AgentsBest AI Models for ArabicBest AI Models for ReasoningCheapest AI Models
FAQ
Do I need a OpenAI account to use OpenAI models?
No. thalam gives you OpenAI's models through one API key, billed per use, so you do not need a separate OpenAI account or key.
How much do OpenAI models cost on thalam?
You pay per token (or per image, video or second) at the rate shown on each model page, with no platform fee and no subscription.
Which OpenAI model should I use?
It depends on your task. See the table above for pricing and specs, or the Best AI Models lists for task-by-task picks.