GPT-5.1 on Vidman AI

Name: GPT-5.1 on Vidman AI
Brand: GPT-5.1
Price: 120 INR

gpt-5.1

266K context125K max outputVisionTool callingCachingoptional reasoning

Pricing

₹ per 1M tokens · as of 16 October 2026

Input	₹120
Output	₹960
Cached input	₹12

Flat rate: every request bills the same. Rupee prices convert at the platform exchange rate billing uses (₹96/USD today). Full catalog and comparisons on the pricing comparison page.

About this model

OpenAI's GPT-5.1 model for coding and agentic tasks, with configurable reasoning and non-reasoning effort.

Not sure? Vidman AI Adaptive routes to the best model per request, including this one.

Model specifications

API data

Modality: Multimodal
Context: 2,72,000 tokens
Maximum output: 1,28,000 tokens
Reasoning: Optional
Effort levels: low, medium, high
Default effort: medium
Caching: Automatic
Cache minimum: None
Cache TTL: Provider managed
Route: Vidman AI managed

From the serverless catalog, fetched 16 October 2026.

Measured performance

API observations over 7d; not an SLA.

12 sampled requests

TTFT p50: 800 ms
TTFT p95: 800 ms
Throughput p50: 1 tok/s
Throughput average: 0 tok/s

Call it now: OpenAI-compatible

curl https://api.vidman.ai/v1/chat/completions \
  -H "x-api-key: $VIDMAN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.1",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

Existing OpenAI SDK code works by changing the base URL to https://api.vidman.ai/v1 and the key.

Model card

GPT-5.1 is a model for coding and agentic tasks with configurable reasoning and non-reasoning effort.

Model details

Property	Value
Developer	OpenAI
Model ID	`gpt-5.1`
OpenAI default snapshot	`gpt-5.1-2025-11-13`
Input	Text, image
Output	Text
Max output tokens	128,000
Knowledge cutoff	Sep 30, 2024
Reasoning	Yes

*Details above are from OpenAI's official model page.