OpenAI: GPT-3.5 Turbo 16k
standardopenai/gpt-3.5-turbo-16k
This model offers four times the context length of gpt-3.5-turbo, allowing it to support approximately 20 pages of text in a single request at a higher cost. Training data: up...
AA INDEXN/A
CONTEXT16K
MODALITYtext->text
OPENNESSProprietary
ADDEDAug 2026
LAST PRICED20 min ago
Input
$3.00 /M
Output
$4.00 /M
Blended (40/60)
$3.60 /M
Cost / IQ
N/A /M
Cost / IQ = Blended Price ÷ (AA Intelligence Score ÷ 40). Normalises price by model intelligence so you can compare value across tiers. Lower = better value per unit of intelligence. Not a transactional price. No AA score available for this model.
24h0%
7d0%
Price History
30-day view, daily close
Low: $3.60/M
High: $3.60/M
Average: $3.60/M
Cost / IQ Comparison
Cost / IQ (quality-adjusted $/M)N/A (no AA score)
Cost per GPT-4-equivalent token. Lower = better value. Comparable across all models.
217.2% above SIT TPI
Value Ranking (by Cost / IQ)
Rank #80 of 148 standard models
← YOU ARE HERE | OpenAI: GPT-3.5 Turbo 16k
Data Sources
Source
Aggregator & direct provider data
2 sources · updated recently
API Access
# Get this model's current price
curl https://api.inferenceindexer.ai/v1/models/openai/gpt-3.5-turbo-16k
# Response (truncated)
{ "model_id": "openai/gpt-3.5-turbo-16k", "name": "OpenAI: GPT-3.5 Turbo 16k", "blended_price_per_m": 3.6, "sit_adjusted_price": null }