Google: Gemini 3.1 Pro Preview
standardgoogle/gemini-3.1-pro-preview
Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...
AA INDEX29.7
CONTEXT1049K
MODALITYtext+image+file+audio+video->text
OPENNESSProprietary
ADDEDAug 2026
LAST PRICED12 min ago
Input
$2.50 /M
Output
$15.00 /M
Blended (40/60)
$10.00 /M
Cost / IQ
$13.4596 /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: $9.00/M
High: $10.00/M
Average: $9.97/M
Pricing Variants
Cached Input
$0.20/M
90% cheaper than standard
Cache write: $0.38/M
Batch (async)
$4.00/M
60% cheaper than standard
In: $1.00/M · Out: $6.00/M
Provider Comparison
3 providers · click a column to sort
| Provider | Input $/M | Output $/M | Blended $/M ↑ | vs Median |
|---|---|---|---|---|
| $1.00 | $6.00 | $4.00 | -60.0% | |
| Venice | $2.50 | $15.00 | $10.00 | median |
| Google AI Studio | $3.60 | $21.60 | $14.40 | +44.0% |
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)$13.4596/M
Cost per GPT-4-equivalent token. Lower = better value. Comparable across all models.
771.2% above SIT TPI
Value Ranking (by Cost / IQ)
Rank #56 of 148 standard models
← YOU ARE HERE | Google: Gemini 3.1 Pro Preview
Data Sources
Source
Aggregator & direct provider data
3 sources · updated recently
API Access
# Get this model's current price
curl https://api.inferenceindexer.ai/v1/models/google/gemini-3.1-pro-preview
# Response (truncated)
{ "model_id": "google/gemini-3.1-pro-preview", "name": "Google: Gemini 3.1 Pro Preview", "blended_price_per_m": 10, "sit_adjusted_price": 13.4596 }