Gemini 1.5 Pro — Google | Modeldex

Gemini 1.5 Pro

Deprecated

Previous Google flagship with 1M context window, superseded by Gemini 2.

Updated 5 days agoStructured data from Modeldex catalog

VisionAgenticLong context

Not enough benchmark coverage yet for an Intelligence Index — needs at least 3 results across 2 categories.

Overview

Gemini 1.5 Pro pioneered the 1M context window and strong multimodal understanding before Gemini 2 Pro took over. Still available but no longer recommended for new integrations.

History

Gemini 1.5 Pro was released on 2024-02-15. This model is marked as deprecated and may be retired in the future.

Training & availability

Google has not released the underlying model weights — access is via their hosted API only.

Capabilities

Context window: 1.0M tokens.
Max output: 8K tokens.
Input modalities: text, image, audio, video.

Recommended for: vision, agentic, long-context.

Pricing

Input: $1.2500 per 1M tokens
Output: $5.0000 per 1M tokens

Use the cost calculator above to estimate monthly spend for your workload.

Quick start

Minimal example using the google API. Copy, paste, replace the key.

from google import genai

client = genai.Client(api_key="...")
resp = client.models.generate_content(
    model="gemini-1.5-pro",
    contents="Explain quantum computing in one sentence.",
)
print(resp.text)

Cost calculator

Estimate your monthly bill. Presets are typical workload sizes.

Input tokens / month5.0M

@ $1.25/1M

Output tokens / month2.0M

@ $5/1M

Input cost

$6.25

5.0M × $1.25/1M

Output cost

$10

2.0M × $5/1M

Total / month

$16.25

$195 / year

Integrations & tooling support

Tool calling: Supported
Structured outputs: Supported

Price vs quality

Mid-tier pricing

Standard pricing band. Quality tier pending more benchmark coverage.

Quality percentile: —
Effective price: $4.06/1M
Pricing breakdown: $1.25/1M in
$5/1M out

Community ratings

No ratings yet. Be the first to rate Gemini 1.5 Pro.