Last refreshed 2026-04-19. Next refresh: weekly.
Why use Qwen1.5-1.8B on Replicate API?
Replicate API offers Qwen1.5-1.8B with pay-as-you-go pricing at $0.05/1M input tokens. Replicate is a cloud-based platform that enables users to run machine learning models easily and efficiently.
Compare Qwen1.5-1.8B across 4 providers to find the best fit for your use caseInput / 1M
$0.050
Output / 1M
$0.25
Cache
Not sourced
Batch
Not sourced
Setup recipe
Python + curlInstall
pip install replicateAuth
export REPLICATE_API_TOKEN=...Call
import replicate
output = replicate.run(
"qwen1.5-1.8b",
input={"prompt": "Hello"}Model ID
qwen1.5-1.8bRequest example
import replicate
# reads REPLICATE_API_TOKEN from env
# qwen1.5-1.8b format: "owner/model-name" (latest version) or "owner/model-name:version-hash"
output = replicate.run(
"qwen1.5-1.8b",
input={"prompt": "Hello"}
)
# Output is a list or generator depending on the model
print("".join(output))Gotchas
- Replicate uses "owner/model-name" format (e.g. "meta/meta-llama-3-8b-instruct") for the latest version, or "owner/model-name:version-sha" to pin to a specific version. The REST endpoint splits owner and model-name into the path: /v1/models/{owner}/{model-name}/predictions.
- The examples expect REPLICATE_API_TOKEN; rename it only if your application config maps the new variable.
Compare Qwen1.5-1.8B Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Alibaba Cloud PAI-EAS | — | — |
| Cloudflare Workers AI | — | — |
| Together AI | $0.10 | $0.10 |
| Replicate API | $0.05 | $0.25 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.05 |
| Output tokens | $0.25 |
Capabilities
Structured Outputs
FAQ
What does Qwen1.5-1.8B cost on Replicate API?
On Replicate API, Qwen1.5-1.8B costs $0.05 per 1M input tokens and $0.25 per 1M output tokens.
How does Replicate API compare to other Qwen1.5-1.8B providers?
Qwen1.5-1.8B is available from 4 providers. The cheapest input pricing is $0.05/1M tokens from Replicate API.
Who created Qwen1.5-1.8B?
Qwen1.5-1.8B was created by Alibaba as part of the Qwen1.5 model family.
Is Qwen1.5-1.8B open source?
Qwen1.5-1.8B is open source under Apache 2.0 according to the seed data.
Get Started
Model Specs
Released2024-02-05
Parameters1.8B
ArchitectureDecoder Only