opendunes

GPT-5.6 Sol Pro

by OpenAIReleased 9 July 2026

The same GPT-5.6 Sol flagship run in pro reasoning mode, taking more care over complex command-line work, long coding tasks and hard problems to give higher-quality answers, over text, images and files

TakesTextImagesFiles
GivesText

What it costs

You pay for what each request uses. No subscription, no minimum.

≈ 4,66 DA per message3 000 DA buys about 640 messages

One message, the ordinary use

1 000 tokens sent× 1 331,34 DA per 1M1,33 DA
500 tokens back× 6 656,71 DA per 1M3,33 DA
Total≈ 4,66 DA

Every rate

Meter↑ you send↓ comes back
Text tokens1 331,34 DA6 656,71 DA
Cached tokens read133,13 DA
Cache-write tokens1 664,18 DA

per 1M tokens

Web search · 3,33 DA per call, under every choice

Answer a quick question≈ 1,86 DA
Write a one-page draft≈ 6,39 DA
Plan a database migration≈ 13,31 DA
Review a 300-line pull request≈ 15,31 DA
Summarise a 20-page report≈ 21,97 DA
When you pay
After the answer, from your balance. Nothing is held.
Why it varies
A longer question or a longer answer costs more.
After each one
The exact charge shows on the request.
DepositDeposits from 50 DA, with Edahabia or CIB.

Where your request runs

Two companies run this model. OpenDunes sends each request to one of them, picked by price and speed. If it fails, the next one takes it. DA per 1M tokens: ↑ what you send · ↓ what comes back.

Azure…
↑ Sent, per 1M
1 331,34 DA
↓ Back, per 1M
6 656,71 DA
Cache read
133,13 DA
Latency
…
Throughput
…
OpenAI…
↑ Sent, per 1M
1 331,34 DA
↓ Back, per 1M
6 656,71 DA
Cache read
133,13 DA
Latency
…
Throughput
…
Provider↑ Sent↓ BackCache readLatencyThroughputUptime
Azure1 331,34 DA6 656,71 DA133,13 DA………
OpenAI1 331,34 DA6 656,71 DA133,13 DA………

Also charged: prompts over 272 000 tokens ↑ 2 662,68 ↓ 9 985,07 · writing to the cache ↑ 1 664,18 · a web search 3,33 DA each.

You pay the price of the provider that served your request. Prices read 15:19 · speed over the last 30 minutes · uptime over 3 days.

See it in action

Real requests, real replies. Try any of them yourself — one click, pre-filled.

Understands images
You send

What's the total on this invoice, and when is it due?

invoice-scan.jpg · photo
It replied

The total is 42 300,00 DA, due 5 September 2026. Worth a double-check: the handwritten day could read as 8 instead of 3.

Try in Chat Lab
Structured output
You send

Turn this customer email into JSON with intent, urgency and order_id.

customer-email.txt
It replied

{ "intent": "refund", "urgency": "high", "order_id": "OD-58421" }

Try in Chat Lab

Try your own request — same model, pre-selected.

Open Chat Lab

Call it in code

Swap the base URL and the key. Your OpenAI code runs unchanged.

POST /v1/chat/completions
Base URL
https://opendunes.com/v1
Model ID
openai/gpt-5.6-sol-pro
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://opendunes.com/v1",
    api_key=os.environ["OPENDUNES_API_KEY"],
)

resp = client.chat.completions.create(
    model="openai/gpt-5.6-sol-pro",
    messages=[{"role": "user", "content": "Two lines to welcome a shop in Oran."}],
)

print(resp.choices[0].message.content)

Runs this request once on your balance.

Parameters you can send

Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.

Shaping the reply

How long, how varied, where to stop.

max_tokensseed

Reasoning

Let it think before answering — and see the thinking.

reasoningreasoning_effortinclude_reasoning

Structured output

Get JSON you can parse instead of prose.

response_formatstructured_outputs

Tools

Let the model call your functions.

toolstool_choice

Other

Also accepted by this model.

max_completion_tokensverbosity

Questions about GPT-5.6 Sol Pro

  • How much does GPT-5.6 Sol Pro cost in dinars?

    About 4,66 DA per message. ↑ 1 331,34 DA · ↓ 6 656,71 DA per 1M tokens.

  • Is GPT-5.6 Sol Pro free? Can I try it?

    No. You pay per use from your balance, with no subscription. Try it in Chat at the same price.

  • What is GPT-5.6 Sol Pro best for?

    The same GPT-5.6 Sol flagship run in pro reasoning mode, taking more care over complex command-line work, long coding tasks and hard problems to give higher-quality answers, over text, images and files.

  • GPT-5.6 Sol Pro or GPT-5.6 Luna Pro?

    GPT-5.6 Luna Pro costs 4,39 DA less for the same message.

  • How do I pay for GPT-5.6 Sol Pro without an international card?

    Deposit dinars with your Edahabia or CIB card. Every model, GPT-5.6 Sol Pro included, is paid from that balance. No foreign card, no conversion.

  • Does GPT-5.6 Sol Pro work in Arabic, French or Darja?

    OpenAI names no languages for GPT-5.6 Sol Pro. Arabic, French and Darja: not stated.

  • Can it read PDFs, images or a whole book?

    It reads text, images and PDFs. Up to 1.1M tokens in one request, about 1 000 pages. It writes up to 96 000 words at once.

  • Is GPT-5.6 Sol Pro open source?

    No. OpenAI has not published its weights.

  • Who makes GPT-5.6 Sol Pro, and when was it released?

    OpenAI. Released 9 July 2026. It knows the world up to 16 February 2026.

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