Qwen3.5 Plus
opencode The API that serves this model and sets the prices shown here. qwen3.5-plus 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: alibaba · served via OpenCode
Knowledge cutoff: April 2025
Nothing to act on today. The cost is the checking: someone has to remember to look again next month, and the month after. Coolhand watches this model for you and automatically updates your agents to the most compatible replacement the moment a retirement is announced — one less thing on your list, permanently.
Sticker prices & cost-per-token
List rates as published by OpenCode, before any volume or enterprise discounts.
$0.20
$1.20
262,144 tokens
65,536
tokens per response (includes reasoning tokens)
Closed weights
$0.02
$0.25
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=qwen3.5-plus&q%5Bsource_api_eq%5D=opencode"Pricing History
| Effective | Price |
|---|---|
| Aug 12, 2026 – present | Input cost: $0.20 / 1M, Output cost: $1.20 / 1M, Cached input cost: $0.02 / 1M, Cache creation cost: $0.25 / 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
No automated scan changes recorded yet.
| 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
Qwen3.5 Plus (alibaba via OpenCode) costs $0.20 per 1M input tokens and $1.20 per 1M output tokens, as last published by OpenCode.
Qwen3.5 Plus has a context window of 262,144 tokens (the maximum combined input and output it can handle in a single request).
Qwen3.5 Plus 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.
Qwen3.5 Plus can generate up to 65,536 tokens in a single response. Reasoning (thinking) tokens count toward this limit.
Qwen3.5 Plus's training data runs through April 2025, so it may not know about later events. Coolhand records the cutoff at month precision, since providers often publish only the month.
Qwen3.5 Plus accepts image, text, and video as input and produces text as output, as recorded in the Coolhand catalog.
No — the weights of Qwen3.5 Plus have not been released, so it is only available through hosted APIs.
No, Qwen3.5 Plus 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]=qwen3.5-plus — 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 Qwen3.6 Plus Free, Qwen3 235B A22B 2507, Qwen3 32B (dense), Qwen3 Coder 30B A3B Instruct, Qwen3.6 Plus, and Qwen3.7 Max from alibaba. 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 |
|---|---|---|---|---|---|
| Qwen3.6 Plus Free via OpenCode | $0.00/1M $0.0000000000 | $0.00/1M $0.0000000000 | 262,144 | 65,536 |
Deprecated Aug 12, 2026
|
| Qwen3 235B A22B 2507 via Bedrock | $0.22/1M $0.0000002200 | $0.88/1M $0.0000008800 | 262,144 | 131,072 | Active |
| Qwen3 32B (dense) via Bedrock | $0.15/1M $0.0000001500 | $0.60/1M $0.0000006000 | 32,768 | 16,384 | Active |
| Qwen3 Coder 30B A3B Instruct via Bedrock | $0.15/1M $0.0000001500 | $0.60/1M $0.0000006000 | 262,144 | 131,072 | Active |
| Qwen3.6 Plus via OpenCode | $0.50/1M $0.0000005000 | $3.00/1M $0.0000030000 | 262,144 | 65,536 | Active |
| Qwen3.7 Max via OpenCode | $2.50/1M $0.0000025000 | $7.50/1M $0.0000075000 | — | — | Active |
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