Get Pass

OpenAI: GPT-5.2 Chat

openai/gpt-5-2-chat
CompareAPITry this model

GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence.

Modalities
In / out per 1M$1.75 / $14
Context125K
ReleasedDec 10, 2025

Providers

1 provider serves this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Azure$1.75$14$0.17———

Market-wide measurements, refreshed every 15 minutes. They describe who serves GPT-5.2 Chat in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what GPT-5.2 Chat costs pay-as-you-go elsewhere, not what you pay here.

Input
$1.75
per 1M tokens
Output
$14
per 1M tokens
Cache read
$0.17
per 1M cached tokens
Included in every pass
GPT-5.2 Chat 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.

No measurements published

This measurement has not been published for the model yet. It appears as soon as it is.

Uptime

Share of requests that at least one provider served successfully.

Last 3 days
Oct 11, 2:00 PMNow
Availability over the last 24 hours
100% 98% 97% 95%
Oct 13, 2:50 PMNow

Apps

Tools that most often run GPT-5.2 Chat, by tokens this week.

No apps published

This measurement has not been published for the model yet. It appears as soon as it is.

Activity

246.7K tokens processed market-wide in the last month.

050.0K100.0K150.0K200.0K
Sep 14Sep 15Sep 17Sep 18Sep 19
Tokens

FAQ

Which model id do I use for GPT-5.2 Chat?
openai/gpt-5.2-chat. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does GPT-5.2 Chat hold?
128,000 tokens per request, of which up to 32,000 can be the response.
What can it accept and return?
Input: file, image, text. Output: text.
What does GPT-5.2 Chat cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $1.75 per 1M input tokens and $14 per 1M output tokens.
Who built GPT-5.2 Chat?
OpenAI, in the GPT family.

Explore

Other models your pass can call.

Aion 3.5aion-labs/aion-3.5256KAionAion 3.5 Miniaion-labs/aion-3.5-mini256KAionAion-2.0aion-labs/aion-2.0128KAionAion-3.0aion-labs/aion-3.0128KAionAion-3.0-Miniaion-labs/aion-3.0-mini128KAionAion-RP 1.0 (8B)aion-labs/aion-rp-llama-3.1-8b32KAion