Gemini 3 Pro
opencode The API that serves this model and sets the prices shown here. gemini-3-pro The model identifier to send in API requests. LLM Generates text from a prompt, so it can be compared with other LLMs on price and capability. Medium The balanced tier of a model family, trading some capability for speed and cost. Retired Mar 09, 2026 This model has been retired and can no longer be relied on.Provider: google · served via OpenCode
Knowledge cutoff: January 2025
Deprecated on OpenCode Zen; scheduled retirement announced.
Sticker prices & cost-per-token
List rates as published by OpenCode, before any volume or enterprise discounts.
$2.00
$12.00
1,048,576 tokens
65,536
tokens per response (includes reasoning tokens)
Closed weights
$0.20
Tiered / volume pricing
| Condition | Input cost | Output cost | Notes |
|---|---|---|---|
| Above 200,000 input tokens | $4.00 / 1M | $18.00 / 1M |
Get this data free
Want to stay updated on price changes on this model? Pull this data free (no API key required) here:
curl "https://coolhandlabs.com/api/v2/inference_apis?q%5Bmodel_eq%5D=gemini-3-pro&q%5Bsource_api_eq%5D=opencode"Pricing History
| Effective | Price |
|---|---|
| Aug 12, 2026 – present | Input cost: $2.00 / 1M, Output cost: $12.00 / 1M, Cached input cost: $0.20 / 1M, Cache creation cost: $0.00 / 1M, 5-minute cache write cost: $0.00 / 1M, 1-hour cache write cost: $0.00 / 1M, Reasoning output cost: $0.00 / 1M, Cache storage cost: $0.00 / 1M/hr |
History
Last change detected October 5, 2026 (21 days ago) by an automated scan.
| Date | Changed by | What changed |
|---|---|---|
| Aug 12, 2026 | Unknown | Initial record created |
Source
https://opencode.ai/docs/zen/ (via https://models.dev/api.json)Comparable models
No comparable models identified yet.
Reliability
No reliability incidents recorded in the last 90 days.
Frequently asked questions
Gemini 3 Pro (google via OpenCode) costs $2.00 per 1M input tokens and $12.00 per 1M output tokens, as last published by OpenCode.
Gemini 3 Pro has a context window of 1,048,576 tokens (the maximum combined input and output it can handle in a single request).
Gemini 3 Pro sits in the medium size tier. Size tiers run from micro (small enough to run on a device) through small, medium and large to extra large (frontier flagships), and are assigned from the model's family, naming and limits rather than its price.
Gemini 3 Pro can generate up to 65,536 tokens in a single response. Reasoning (thinking) tokens count toward this limit.
Gemini 3 Pro's training data runs through January 2025, so it may not know about later events. Coolhand records the cutoff at month precision, since providers often publish only the month.
Gemini 3 Pro accepts audio, image, pdf, text, and video as input and produces text as output, as recorded in the Coolhand catalog.
No — the weights of Gemini 3 Pro have not been released, so it is only available through hosted APIs.
Yes — google deprecated Gemini 3 Pro on March 9, 2026. Deprecated on OpenCode Zen; scheduled retirement announced.
google retired Gemini 3 Pro on March 9, 2026.
Since Gemini 3 Pro is deprecated, google customers are moving to Google Gemma 3 12B, Gemma 3 4B IT, and Deep Research Max Preview (Apr-21-2026).
Call GET https://coolhandlabs.com/api/v2/inference_apis?q[source_api_eq]=opencode&q[model_eq]=gemini-3-pro — free, no API key required, and scoped to just this model since source_api and model together are unique. See https://coolhandlabs.com/docs for the full REST API reference.
Coolhand also tracks Gemini 3.1 Flash Lite Preview, Google Gemma 3 12B, Gemma 3 4B IT, Deep Research Max Preview (Apr-21-2026), Deep Research Preview (Apr-21-2026), and Gemini 2.5 Flash from google. Some may already be deprecated, so check each model's status alongside its current pricing.
| Model | Input cost | Output cost | Context window | Max output tokens | Status |
|---|---|---|---|---|---|
| Gemini 3.1 Flash Lite Preview | $0.25/1M $0.0000002500 | $1.50/1M $0.0000015000 | 1,048,576 | 65,536 |
Deprecated Aug 13, 2026
|
| Google Gemma 3 12B via Bedrock | $0.09/1M $0.0000000900 | $0.29/1M $0.0000002900 | 131,072 | 8,192 | Active |
| Gemma 3 4B IT via Bedrock | $0.04/1M $0.0000000400 | $0.08/1M $0.0000000800 | 131,072 | 4,096 | Active |
| Deep Research Max Preview (Apr-21-2026) | $2.00/1M $0.0000020000 | $12.00/1M $0.0000120000 | — | 65,536 | Active |
| Deep Research Preview (Apr-21-2026) | $2.00/1M $0.0000020000 | $12.00/1M $0.0000120000 | — | 65,536 | Active |
| Gemini 2.5 Flash | $0.30/1M $0.0000003000 | $2.50/1M $0.0000025000 | 1,048,576 | 65,536 | Active |
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