Grok 4.5 (≤ 200K tokens)
opencode The API that serves this model and sets the prices shown here. grok-4.5 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. Large The most capable general-purpose tier of a model family.Provider:
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Sticker prices & cost-per-token
List rates as published by OpenCode, before any volume or enterprise discounts.
$2.00
$6.00
500,000 tokens
500,000
tokens per response (includes reasoning tokens)
Closed weights
$0.30
Tiered / volume pricing
| Condition | Input cost | Output cost | Notes |
|---|---|---|---|
| Above 200,000 input tokens | $4.00 / 1M | $12.00 / 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=grok-4.5&q%5Bsource_api_eq%5D=opencode"
Pricing History
| Effective | Price |
|---|---|
| Aug 31, 2026 – present |
Input cost: $2.00 / 1M, Output cost: $6.00 / 1M, Cached input cost: $0.30 / 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
Cached input cost changed from $0.5 to $0.3 per OpenCode Zen pricing page (Aug 2026).
|
| Aug 12, 2026 – Aug 31, 2026 | Input cost: $2.00 / 1M, Output cost: $6.00 / 1M, Cached input cost: $0.50 / 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 August 31, 2026 (about 2 months ago) by an automated scan.
| Date | Changed by | What changed |
|---|---|---|
| Aug 12, 2026 | Unknown | Initial record created |
Source
https://opencode.ai/docs/zen/Comparable models
No comparable models identified yet.
Reliability
No reliability incidents recorded in the last 90 days.
Frequently asked questions
Grok 4.5 (≤ 200K tokens) (OpenCode) costs $2.00 per 1M input tokens and $6.00 per 1M output tokens, as last published by OpenCode.
Grok 4.5 (≤ 200K tokens) has a context window of 500,000 tokens (the maximum combined input and output it can handle in a single request).
Grok 4.5 (≤ 200K tokens) sits in the large 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.
Grok 4.5 (≤ 200K tokens) can generate up to 500,000 tokens in a single response. Reasoning (thinking) tokens count toward this limit.
Grok 4.5 (≤ 200K tokens) accepts image and text as input and produces text as output, as recorded in the Coolhand catalog.
No — the weights of Grok 4.5 (≤ 200K tokens) have not been released, so it is only available through hosted APIs.
No, Grok 4.5 (≤ 200K tokens) is currently active with no announced deprecation date.
Call GET https://coolhandlabs.com/api/v2/inference_apis?q[source_api_eq]=opencode&q[model_eq]=grok-4.5 — 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.
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