CATALOGUE

Every model, and what it costs

Four vendors behind one OpenAI-compatible endpoint, reachable from an Iranian network without a VPN. Prices are live Toman rates read from the same table the biller uses.

[01]THE CATALOGUE

Models by vendor

Rates are per 1,000 tokens in Toman. A blank price means the model is in the catalogue but has no priced row yet, so it is not callable — that is a state worth seeing rather than one worth hiding.

OpenAI

ModelTypeContextIn / 1KOut / 1K
gpt-5.5GPT-5Reasoning400K1,3728,230
gpt-5.2GPT-5Reasoning400K4803,840
gpt-5GPT-5Reasoning200K3432,743
gpt-5-miniGPT-5Reasoning200K69549
gpt-5-nanoGPT-5Chat200K14110
gpt-4.1GPT-4.1Chat1,000K5492,195
gpt-4.1-miniGPT-4.1Chat1,000K110439
gpt-4.1-nanoGPT-4.1Chat1,000K27110
gpt-4oGPT-4oChat128K6862,743
gpt-4o-miniGPT-4oChat128K41165
o1o-seriesReasoning200K4,11516,459
o3o-seriesReasoning200K5492,195
o3-minio-seriesReasoning128K3021,207
o4-minio-seriesReasoning200K3021,207
gpt-4-turboGPT-4Chat128K2,7438,230
gpt-3.5-turboGPT-3.5Chat16K137411
text-embedding-3-largeEmbeddingsEmbedding8.192K36
text-embedding-3-smallEmbeddingsEmbedding8.192K5.49

Anthropic

ModelTypeContextIn / 1KOut / 1K
claude-fable-5Claude FableReasoning200K2,74313,716
claude-opus-5Claude OpusReasoning200K1,3726,858
claude-opus-4-8Claude OpusReasoning200K1,3726,858
claude-sonnet-5Claude SonnetReasoning200K5492,743
claude-opus-4-7Claude OpusReasoning200K1,3726,858
claude-sonnet-4-6Claude SonnetChat200K8234,115
claude-haiku-4-5Claude HaikuChat200K2741,372
claude-3-5-sonnetClaude 3.5Chat200K8234,115
claude-3-5-haikuClaude 3.5Chat200K2741,372

Google

ModelTypeContextIn / 1KOut / 1K
gemini-3.1-pro-previewGemini 3Reasoning1,000K5493,292
gemini-3.5-flashGemini 3Chat1,000K4112,469
gemini-3.1-flash-liteGemini 3Chat1,000K69411
gemini-2.5-proGemini 2.5Reasoning1,000K3432,743
gemini-2.5-flashGemini 2.5Chat1,000K82686
gemini-2.5-flash-liteGemini 2.5Chat1,000K27110

DeepSeek

ModelTypeContextIn / 1KOut / 1K
deepseek-chatDeepSeekChat64K77115
deepseek-reasonerDeepSeekReasoning64K77115

Priced, not yet documented

Callable today; the catalogue entry has not caught up. The id is what you put in the request body.
[02]HOW TO CALL

One endpoint, one key

Base URL
https://1xai.ir/v1
Auth
Authorization: Bearer 1xai-…
Model selection
The `model` field in the request body
Streaming
Supported on every chat and reasoning model
Billing
Per token, in Toman, from your wallet
The full route list, error shapes and the Anthropic-native passthrough are on the endpoint page.
[03]DEEPER

Per-model write-ups

Each model has a longer analysis — what it is good at, where it falls down, and which one to reach for instead. Those are written in Persian and live at 1xai.ir/models (Persian). The structured facts above are the same in both languages.
FAQ · IN ENGLISH

Do I need a different key or base URL per provider?

No. One key and one base URL reach all four. You select the vendor by the model name in the request body — 1xAi resolves gpt-*, claude-*, gemini-* and deepseek-* to the right upstream. That is the whole point of an OpenAI-compatible endpoint: your existing client library keeps working and only the model string changes.

Are these prices final?

They are the customer-facing Toman rate, which is the upstream list price plus twenty percent, converted at the current FX rate. This table is rendered from the same table the biller reads, so what you see here is what a call costs. It moves when the FX rate moves.

What happens when a model is retired upstream?

It disappears from this table, because the table is the live catalogue rather than a document someone remembers to edit. Dated snapshot ids (gpt-4o-2024-08-06) are priced as their family, so pinning a snapshot never produces an unpriced call.

Is there an English description of each model?

Not yet — the per-model write-ups are Persian. The structured facts here (context window, endpoints, streaming, family) are the same in either language, and the vendors' own model cards cover the rest better than a translation would.

MORE IN ENGLISH
  • API documentation

    Quickstart, auth, native Anthropic/Gemini routes, streaming, Toman billing and account endpoints.

  • Terms of Service

    Billing, refunds, availability, liability and termination.

  • Privacy Policy

    What we collect, what never leaves, and what the model provider receives.

  • Contact

    Business enquiries, large top-ups, and anything the docs did not answer.

  • Overview

    What 1xAi is, who it is for, and what it costs — the English entry point.

  • ChatGPT API from Iran

    Whether the OpenAI API can be called from an Iranian network, and how.

  • Claude API from Iran

    Anthropic's Messages API from Iran, including the native passthrough route.

  • OpenAI-compatible endpoint

    The base URL, the auth header, every supported route, streaming and errors.

  • Pricing

    How billing works: list price plus a flat 20% markup, paid in Toman.

  • Service status

    Live per-provider reachability measured from inside Iran, plus the raw dataset.