DeepSeek V4 Flash 0423 API Pricing

DeepSeek V4 Flash 0423 API pricing: $0.091 per 1M tokens for input and $0.182 per 1M tokens for output, from OpenRouter. Published Last checked 9 Nov 2026 · Source (data) · Methodology

OpenRouter: Amount worked out from the source page: $0.09 per 1M tokens, in USD · as shown in the United States on 9 Nov 2026 · the page does not say whether tax is included; we do not assume it is excluded.

Data as of9 Nov 2026Prices checked 9 Nov 2026 · test requests to 8 Nov 2026Data & API

Task receipt: OpenRouter: $0.015; Warm cache: $0.0047 Calculated · Document analysis Assumption: 3 steps; initial input 50,500 tokens; growth 2,500 tokens/step; visible output 1,000 tokens/step. Month: 14,600 tasks. No hidden reasoning or retries. Warm-cache saving: $0.010 per task. Dashed outline: the no-cache bill. — **Task receipt.**Calculated · Document analysis Assumption: 3 steps; initial input 50,500 tokens; growth 2,500 tokens/step; visible output 1,000 tokens/step. Month: 14,600 tasks. No hidden reasoning or retries. Warm-cache saving: $0.010 per task. Dashed outline: the no-cache bill. Open image · Explore the chart · Measured Lab · CC BY 4.0

See cost receipt

Prices USD per 1M tokens, as listed

$0.091Input per 1M tokens, through OpenRouter Published
$0.182Output per 1M tokens, through OpenRouter Published

All prices by channel

Price per 1M tokens	Provider direct	Through OpenRouter	Previous prices by channel
Input	—	$0.091 Published	—
Output	—	$0.182 Published	—
Cached input · read	—	$0.0182 Published	—

Input price through OpenRouter, 16 Oct 2026 – 9 Nov 2026

16 Oct 2026$0.091 → $0.14 → $0.0919 Nov 2026

Context window1,048,576tokens Published

Max output943,717tokens Published

OpenRouter providers who serves this model through OpenRouter, at what price

OpenRouter sends a call without a pinned provider to one of these endpoints, and each endpoint has its own price. Prices are USD per 1M tokens, input / output.

Pinned min: input $0.05 · Relace (relace/fp4); output $0.1652 · StreamLake (streamlake/fp8)

Unpinned range: input $0.05–$0.21, output $0.1652–$0.56 across 14 providers (listing shows $0.091 / $0.182).

Price moves of 20% or more since the reading of 8 Nov 2026:

Relace (relace/fp4): $0.0413 / $0.45 → $0.05 / $0.45 (input +21%, output 0%).
StreamLake (streamlake/fp8): $0.04354 / $0.08708 → $0.0826 / $0.1652 (input +90%, output +90%).
Wafer (wafer/mxfp4): $0.60 / $0.17 → $0.12 / $0.17 (input −80%, output 0%).
Baidu (baidu/fp8): $0.04424 / $0.08848 → $0.14 / $0.28 (input +216%, output +216%).
Lowest-priced endpoint for the workload: Relace (relace/fp4) at $0.59 per 1,000 tasks, before StreamLake (streamlake/fp8) at $0.36.

Models with the widest provider price spread on OpenRouter

Request fragment that pins Relace (relace/fp4):

{"provider": {"order": ["relace/fp4"], "allow_fallbacks": false}}

Request fragment that pins StreamLake (streamlake/fp8):

{"provider": {"order": ["streamlake/fp8"], "allow_fallbacks": false}}

With fallbacks turned off, OpenRouter does not move the call to another provider. A full endpoint tag pins that endpoint; the provider name alone covers all of its endpoints (OpenRouter provider routing).

All endpoints (14), by input price

Provider	Endpoint tag	Precision	Input	Output	Context, tokens
Relace	`relace/fp4`	fp4	$0.05	$0.45	1,048,576
StreamLake	`streamlake/fp8`	fp8	$0.0826	$0.1652	1,024,000
DeepInfra	`deepinfra/fp8`	fp8	$0.09	$0.18	1,048,576
GMICloud	`gmicloud/fp8`	fp8	$0.091	$0.182	1,048,575
Venice	`venice`	Not stated	$0.0966	$0.1925	1,000,000
DigitalOcean	`digitalocean`	Not stated	$0.098	$0.196	1,048,576
Fireworks	`fireworks`	Not stated	$0.105	$0.21	1,048,576
Wafer	`wafer/mxfp4`	mxfp4	$0.12	$0.17	1,048,576
SiliconFlow	`siliconflow/fp8`	fp8	$0.13	$0.28	1,048,576
AtlasCloud	`atlas-cloud/fp4`	fp4	$0.14	$0.28	1,048,576
Baidu	`baidu/fp8`	fp8	$0.14	$0.28	1,048,576
Parasail	`parasail/fp8`	fp8	$0.14	$0.28	1,048,576
Mancer 2	`mancer/fp8`	fp8	$0.15	$0.50	1,048,576
Azure	`azure/us`	Not stated	$0.21	$0.56	1,048,576

Sorted by input price, then output price. Precision is the quantization field of the endpoints list.

How we got this number

What we read: the published price on openrouter.ai/api/v1/models
Checked: 9 Nov 2026; tracked since 16 Oct 2026
Shown in: the United States
Checks so far: 25 checks since 16 Oct 2026
What changed: the listed price moved between checks since 16 Oct 2026; see the record history
Page updated: 9 Nov 2026

Other measured facts

Question	Answer	Checked	Status
How much does DeepSeek V4 Flash 0423 cost per 1M cache-read tokens (cache hits) on OpenRouter?	$0.02 per 1M tokens	9 Nov 2026	Published
How much does DeepSeek V4 Flash 0423 cost per 1M output tokens on OpenRouter?	$0.18 per 1M tokens	9 Nov 2026	Published
What is the context window of DeepSeek V4 Flash 0423 on OpenRouter, in tokens?	1,048,576 tokens	9 Nov 2026	Published
What is the maximum output length of DeepSeek V4 Flash 0423 on OpenRouter, in tokens?	943,717 tokens	9 Nov 2026	Published

History

29 Oct 2026 — $0.03 per 1M tokens → $0.02 per 1M tokens (How much does DeepSeek V4 Flash 0423 cost per 1M cache-read tokens (cache hits) on OpenRouter?) Confirmed by the check on 30 Oct 2026. What this means for you: If you buy or renew this plan now, you pay the new price; the old price is shown for comparison.
16 Oct 2026 — First check: $0.09 per 1M tokens
Short-lived or unconfirmed moves are not shown as changes.

The source record lists $0.000000091 per token ($0.09 per 1M tokens), fetched on 9 Nov 2026.

The source record, as published

"prompt":"0.000000091"

What the source says · openrouter.ai

Latest briefings each price change recalculated as a task cost

All briefings

Record history — 113 records for 5 questions

Last record: 9 Nov 2026
Shown in: the United States

How much does DeepSeek V4 Flash 0423 cost per 1M input tokens on OpenRouter?
Time	Value	Status
9 Nov 2026	$0.09 per 1M tokens	Published
8 Nov 2026	$0.09 per 1M tokens	Published
7 Nov 2026	$0.09 per 1M tokens	Published
6 Nov 2026	$0.09 per 1M tokens	Published
5 Nov 2026	$0.09 per 1M tokens	Published
4 Nov 2026	$0.09 per 1M tokens	Published
3 Nov 2026	$0.09 per 1M tokens	Published
2 Nov 2026	$0.09 per 1M tokens	Published
1 Nov 2026	$0.09 per 1M tokens	Published
31 Oct 2026	$0.09 per 1M tokens	Published
30 Oct 2026	$0.09 per 1M tokens	Published
29 Oct 2026	$0.09 per 1M tokens	Published

How much does DeepSeek V4 Flash 0423 cost per 1M cache-read tokens (cache hits) on OpenRouter?
Time	Value	Status
9 Nov 2026	$0.02 per 1M tokens	Published
8 Nov 2026	$0.02 per 1M tokens	Published
7 Nov 2026	$0.02 per 1M tokens	Published
6 Nov 2026	$0.02 per 1M tokens	Published
5 Nov 2026	$0.02 per 1M tokens	Published
4 Nov 2026	$0.02 per 1M tokens	Published
3 Nov 2026	$0.02 per 1M tokens	Published
2 Nov 2026	$0.02 per 1M tokens	Published
1 Nov 2026	$0.02 per 1M tokens	Published
31 Oct 2026	$0.02 per 1M tokens	Published
30 Oct 2026	$0.02 per 1M tokens	Published
29 Oct 2026	$0.02 per 1M tokens	Published

How much does DeepSeek V4 Flash 0423 cost per 1M output tokens on OpenRouter?
Time	Value	Status
9 Nov 2026	$0.18 per 1M tokens	Published
8 Nov 2026	$0.18 per 1M tokens	Published
7 Nov 2026	$0.18 per 1M tokens	Published
6 Nov 2026	$0.18 per 1M tokens	Published
5 Nov 2026	$0.18 per 1M tokens	Published
4 Nov 2026	$0.18 per 1M tokens	Published
3 Nov 2026	$0.18 per 1M tokens	Published
2 Nov 2026	$0.18 per 1M tokens	Published
1 Nov 2026	$0.18 per 1M tokens	Published
31 Oct 2026	$0.18 per 1M tokens	Published
30 Oct 2026	$0.18 per 1M tokens	Published
29 Oct 2026	$0.18 per 1M tokens	Published

What is the context window of DeepSeek V4 Flash 0423 on OpenRouter, in tokens?
Time	Value	Status
9 Nov 2026	1,048,576 tokens	Published
8 Nov 2026	1,048,576 tokens	Published
7 Nov 2026	1,048,576 tokens	Published
6 Nov 2026	1,048,576 tokens	Published
5 Nov 2026	1,048,576 tokens	Published
4 Nov 2026	1,048,576 tokens	Published
3 Nov 2026	1,048,576 tokens	Published
2 Nov 2026	1,048,576 tokens	Published
1 Nov 2026	1,048,576 tokens	Published
31 Oct 2026	1,048,576 tokens	Published
30 Oct 2026	1,048,576 tokens	Published
29 Oct 2026	1,048,576 tokens	Published

What is the maximum output length of DeepSeek V4 Flash 0423 on OpenRouter, in tokens?
Time	Value	Status
9 Nov 2026	943,717 tokens	Published
8 Nov 2026	943,717 tokens	Published
7 Nov 2026	943,717 tokens	Published
6 Nov 2026	943,717 tokens	Published
5 Nov 2026	943,717 tokens	Published
4 Nov 2026	943,717 tokens	Published
3 Nov 2026	943,717 tokens	Published
2 Nov 2026	943,717 tokens	Published
1 Nov 2026	943,717 tokens	Published
31 Oct 2026	943,717 tokens	Published
30 Oct 2026	943,717 tokens	Published
29 Oct 2026	943,717 tokens	Published

Showing the latest 60 of 113 records; the full history is in data.json and data.csv.

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