OpenAI: GPT Chat Latest

openai/gpt-chat-latest

GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT.

Modalities
In / out per 1M$5.00 / $30
Context391K
ReleasedMay 5, 2026

Providers

1 provider serves this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
OpenAI$5.00$30$0.501.25s73 tps100%

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

Pricing

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

Input
$5.00
per 1M tokens
Output
$30
per 1M tokens
Cache read
$0.50
per 1M cached tokens
Included in every pass
GPT Chat Latest 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.

0.0s10.0s20.0s30.0s40.0s
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
Median 90th percentile 99th percentile
0 tok/s50 tok/s100 tok/s150 tok/s200 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
Median 90th percentile 99th percentile

Uptime

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

Last 3 daysAvailability 99.39%
Oct 16, 11:00 AMNow
Availability over the last 24 hoursAvailability 99.32%
100% 95% 90% 85%
Oct 18, 11:40 AMNow

Apps

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

Activity

8.2B tokens processed market-wide in the last month.

0200.0M400.0M600.0M800.0M
Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14Oct 19
Tokens

FAQ

Which model id do I use for GPT Chat Latest?
openai/gpt-chat-latest. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does GPT Chat Latest hold?
400,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: text, image, file. Output: text.
What does GPT Chat Latest cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $5.00 per 1M input tokens and $30 per 1M output tokens.
Who built GPT Chat Latest?
OpenAI, in the GPT family.

Explore

Other models your pass can call.