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OpenAI

GPT-6.1 Sol

Modalities
openai/gpt-6.1-sol
Released: Sep 20, 2026
OpenAI's latest mid-tier GPT-6 model with near-Astra performance at 1/5 the price. 1.05M context, 128K output. Trained with Astra methods for improved coding, factuality, and computer use.
Context
1.05M tokens
Input / 1M
from $0.88
Output / 1M
from $4.40
Cache read / 1M
from $0.10
Cache write / 1M
from $2.50
Best offer: $10.00 → $4.40 per 1M output tokens-56%

Pricing

USD · per 1M tokens
0 – 272K
Input
$0.88
Output
$4.40
Cache read
$0.10
Cache write
$2.50
272K – 1.05M
Input
$4.00
Output
$15.00
Cache read
$0.20
Cache write
$5.00
Context range
Input / 1M
Output / 1M
Cache read / 1M
Cache write / 1M
0 – 272K$0.88$4.40$0.10$2.50
272K – 1.05M$4.00$15.00$0.20$5.00

Offers

1 seller
Surplus Intelligence
Price
Infrom $0.88Outfrom $4.40
Discount
-56%
Latency
—
Seller
Price
Discount
Latency
Surplus Intelligence
Infrom $0.88Outfrom $4.40
-56%—

Usage · 30D

No usage yet

Get started

curl https://super.hyperflow.fun/v1/chat/completions \
  -H "Authorization: Bearer $HYPERFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-6.1-sol",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'