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OpenAI: GPT-5.4 Nano (batch)

openai/gpt-5-4-nano-batch
CompareAPITry this model

GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks.

Modalities
In / out per 1M$0.10 / $0.63
Context391K
ReleasedMar 17, 2026

Providers

4 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
OpenAI$0.10$0.63$0.011.26s110 tps100%
Azure$0.20$1.25$0.022.14s67 tps100%
OpenAI$0.20$1.25$0.020.97s90 tps100%
Azureeastus2$0.22$1.38$0.02——100%

Market-wide measurements, refreshed every 15 minutes. They describe who serves GPT-5.4 Nano (batch) in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what GPT-5.4 Nano (batch) costs pay-as-you-go elsewhere, not what you pay here.

Input
$0.10
per 1M tokens
Output
$0.63
per 1M tokens
Cache read
$0.01
per 1M cached tokens
Included in every pass
GPT-5.4 Nano (batch) is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s2.0s4.0s6.0s8.0s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 12 AMOct 18, 8 AMOct 18, 4 PMOct 19, 12 AMOct 19, 8 AM
Azure OpenAI OpenAI Azure (eastus2)
0 tok/s100 tok/s200 tok/s300 tok/s400 tok/s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 12 AMOct 18, 8 AMOct 18, 4 PMOct 19, 12 AMOct 19, 8 AM
Azure OpenAI OpenAI Azure (eastus2)

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.56%
Oct 16, 11:00 AMNow
Availability over the last 24 hoursAvailability 99.63%
100% 98% 97% 95%
Oct 18, 11:40 AMNow

Apps

Tools that most often run GPT-5.4 Nano (batch), by tokens this week.

unit-reason-graph79.1% of tokens82.4Bresponse-critic9.3% of tokens9.7BBeakon Canal - radio_location4.7% of tokens4.9Btime-reference-extractor3.9% of tokens4.0Buser-question-rewriter3% of tokens3.2B

Activity

441.0B tokens processed market-wide in the last month.

05.0B10.0B15.0B20.0B
Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14Oct 19
Tokens

FAQ

Which model id do I use for GPT-5.4 Nano (batch)?
openai/gpt-5.4-nano:batch. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does GPT-5.4 Nano (batch) hold?
400,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: file, image, text. Output: text.
What does GPT-5.4 Nano (batch) cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.10 per 1M input tokens and $0.63 per 1M output tokens.
How current is its knowledge?
Training data runs to Aug 2025. Anything later has to come from your prompt or a tool call.
Who built GPT-5.4 Nano (batch)?
OpenAI, in the GPT family.

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