O

Chat Latest on Vidman AI

openai/chat-latest

266K context125K max outputVisionTool callingCachingalways reasoning

Pricing

₹ per 1M tokens · as of 16 October 2026
Input₹480
Output₹2,880
Cached input₹48

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

Points to the latest Instant model currently used in ChatGPT. OpenAI updates the underlying snapshot regularly.

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
Always
Effort levels
medium
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
50 tok/s
Throughput average
38.8 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": "openai/chat-latest",
    "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

Chat Latest points to the latest Instant model currently used in ChatGPT. The underlying model snapshot is regularly updated by OpenAI, so its behaviour can change over time. For production API usage, OpenAI recommends GPT-6 Astra.

Model details

Property Value
Developer OpenAI
Model ID chat-latest
OpenAI default snapshot chat-latest
Input Text, image
Output Text
Max output tokens 128,000
Knowledge cutoff Aug 31, 2025
Reasoning Yes

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