OpenAI: GPT-3.5 Turbo
microopenai/gpt-3.5-turbo
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
AA INDEX5.5
CONTEXT16K
MODALITYtext->text
OPENNESSProprietary
ADDEDAug 2026
LAST PRICED10 min ago
Input
$0.50 /M
Output
$1.50 /M
Blended (40/60)
$1.10 /M
Cost / IQ
$8.0000 /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.
24h0%
7d0%
Price History
30-day view, daily close
Low: $1.10/M
High: $1.10/M
Average: $1.10/M
Pricing Variants
Batch (async)
$0.55/M
50% cheaper than standard
In: $0.25/M · Out: $0.75/M
Provider Comparison
1 providers · click a column to sort
| Provider | Input $/M | Output $/M | Blended $/M ↑ | vs Median |
|---|---|---|---|---|
| ↓OpenAI | $0.50 | $1.50 | $1.10 | median |
Blended price = 40% input + 60% output. Median price shown in header is the reference price for this model.
Cost / IQ Comparison
Cost / IQ (quality-adjusted $/M)$8.0000/M
Cost per GPT-4-equivalent token. Lower = better value. Comparable across all models.
At or below SIT TPI
Value Ranking (by Cost / IQ)
Rank #515 of 521 micro models
← YOU ARE HERE | OpenAI: GPT-3.5 Turbo
Data Sources
Source
Aggregator
1 source · updated recently
API Access
# Get this model's current price
curl https://api.inferenceindexer.ai/v1/models/openai/gpt-3.5-turbo
# Response (truncated)
{ "model_id": "openai/gpt-3.5-turbo", "name": "OpenAI: GPT-3.5 Turbo", "blended_price_per_m": 1.1, "sit_adjusted_price": 8 }