Gemini 4 Hydrogen vs Qwen3.5 Plus 2026-04-20
Pick up to 3 models · pricing, context and capabilities · simulate your product cost
Data updated on November 14, 2026· 230 models
Gemini 4 Hydrogen is the high-efficiency workhorse model of the Gemini 4 family from Google, built for high-throughput agentic workflows, coding and multi-model routing at lower cost and latency than...
- Reasoning estimated
- Speed estimated
- ▲
- Input
- Output
- Context
- ▲1 M tokens
- Max output
- ▲944 K
- Input, $ per 1M tokens
- $1.50
- Output, $ per 1M tokens
- $7.50
- Cache read, $ per 1M
- $0.075
- Batch (input / output)
- $0.750 / $3.75
- Tool calling
- Yes
- Released
- ▲11/12/2026
- Knowledge cutoff
- 2026-03
- API id
- google/gemini-4-hydrogen
Qwen3.5 Plus (April 2026) is a large-scale multimodal language model from Alibaba.
- Reasoning estimated
- ▲
- Speed estimated
- Input
- Output
- Context
- 1 M tokens
- Max output
- 66 K
- Input, $ per 1M tokens
- ▲$0.300
- Output, $ per 1M tokens
- ▲$1.80
- Cache read, $ per 1M
- —
- Batch (input / output)
- —
- Tool calling
- Yes
- Released
- 02/16/2026
- Knowledge cutoff
- 2025-04
- API id
- qwen/qwen3.5-plus-20260420
Which is the better API choice: Gemini 4 Hydrogen vs Qwen3.5 Plus 2026-04-20?
- Qwen3.5 Plus 2026-04-20: cheapest input (80% less than Gemini 4 Hydrogen)
- Qwen3.5 Plus 2026-04-20: cheapest output
- Gemini 4 Hydrogen: largest context (1 M)
- Gemini 4 Hydrogen: the newest (11/12/2026)
- Qwen3.5 Plus 2026-04-20: most reasoning (estimated)
- Gemini 4 Hydrogen: the fastest (estimated)
Qwen3.5 Plus 2026-04-20 costs 80% less on input and 76% less on output than Gemini 4 Hydrogen ($0.300 / $1.80 versus $1.50 / $7.50 per million tokens). Gemini 4 Hydrogen accepts more context (1 M). On capabilities, only Gemini 4 Hydrogen accepts audio. Gemini 4 Hydrogen offers a batch tier at half price for jobs that do not need an immediate answer.
What would your product cost?
Estimate the monthly cost with your app's real volume. List prices, no cache or batch discounts.
With Qwen3.5 Plus 2026-04-20 you save $40.80 a month versus Gemini 4 Hydrogen (78% less).
The 6 cheapest for this scenario (chat, last 12 months)
- 1Lyria 3 Pro Preview Google$0.00
- 2Lyria 3 Clip Preview Google$0.00
- 3Qwen3.7 Flash Qwen$0.97
- 4DeepSeek V4.1 Flash DeepSeek$1.57
- 5DeepSeek V4 Flash 0731 DeepSeek$1.85
- 6Ministral 3 3B 2512 Mistral$1.90
Paste your prompt: tokens and cost per model
Rough estimate (about 4 characters per token). Nothing is sent to any server.
Cost of sending it 1,000 times (input only)
- 1Claude Haiku 5.5 Anthropic$0.008
- 2Qwen3.5 Plus 2026-04-20 Qwen$0.023
- 3Gemini 4 Hydrogen Google$0.114
- 4Claude Sonnet 5.5 Anthropic$0.152
- 5Claude Opus 5.5 Anthropic$0.304
- 6Claude Opus 5 Anthropic$0.380
- 7Claude Fable 5.2 Anthropic$0.608
- 8Claude Fable 5.1 Anthropic$0.760
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See allFrequently asked questions
Which is the better API choice: Gemini 4 Hydrogen vs Qwen3.5 Plus 2026-04-20?
Qwen3.5 Plus 2026-04-20 costs 80% less on input and 76% less on output than Gemini 4 Hydrogen ($0.300 / $1.80 versus $1.50 / $7.50 per million tokens). Gemini 4 Hydrogen accepts more context (1 M). On capabilities, only Gemini 4 Hydrogen accepts audio. Gemini 4 Hydrogen offers a batch tier at half price for jobs that do not need an immediate answer.
Which is cheaper: Gemini 4 Hydrogen and Qwen3.5 Plus 2026-04-20?
Qwen3.5 Plus 2026-04-20 is cheaper: $0.300 per million input tokens and $1.80 per million output tokens, versus $1.50 / $7.50 for Gemini 4 Hydrogen.
Which has more context: Gemini 4 Hydrogen and Qwen3.5 Plus 2026-04-20?
Gemini 4 Hydrogen accepts 1 M tokens of context; Qwen3.5 Plus 2026-04-20 accepts 1 M.
Which is newer: Gemini 4 Hydrogen and Qwen3.5 Plus 2026-04-20?
Gemini 4 Hydrogen was released on 11/12/2026; Qwen3.5 Plus 2026-04-20 on 02/16/2026.
What would 10,000 requests a month cost with Gemini 4 Hydrogen and Qwen3.5 Plus 2026-04-20?
With 1,500 input and 400 output tokens per request: Gemini 4 Hydrogen: $52.50; Qwen3.5 Plus 2026-04-20: $11.70 a month, at list price.
Where do the prices come from and how often are they updated?
From the public catalogs of OpenRouter, models.dev and LiteLLM, which publish each provider's list prices. They sync once a day and the last update date is shown above the comparison.
What does price per million tokens mean?
It is what the provider charges per million tokens you send (input) or the model generates (output). A token is roughly 4 characters. Output almost always costs more than input.
Sources: OpenRouter, models.dev and LiteLLM. Prices in USD per million tokens, list price, no volume discounts. Prompt tokens are an estimate; each provider's tokenizer may differ.