Recent stability
54.51%
latest aggregated LLM7 statistic
chat model
gpt-5.3-codex-spark
gpt-5.3-codex-spark is a chat model available through the LLM7 API. It supports text input, tool calling, streaming, JSON mode, reasoning. It provides a 400,000 tokens context window. It currently costs $0.36 USD input and $2.81 USD output per 1M tokens.
gpt-5.3-codex-sparkCurrent LLM7 pricing
Simple, pay-as-you-go pricing
$0.36 USD input and $2.81 USD output per 1M tokens
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.0036
Output estimate
$0.007025
Estimated total
$0.010625
Latest LLM7 statistics
Recent aggregated percentages and response-time metrics from LLM7, not a global benchmark or traffic disclosure.
Average response time
12,908.34 ms
latest observed API timing
P95 latency
60,000 ms
slower observed requests
Latest statistic trends
Only aggregated percentages and timing metrics with enough observed history are shown.
Request success rate
Latest aggregated LLM7 statistic
0.7%latest
Average API latency
Latest aggregated LLM7 statistic
35,208 mslatest
P95 API latency
Latest aggregated LLM7 statistic
60,000 mslatest
Start building
A verified request for this exact model. Add your API key and run it.
curl https://api.llm7.io/v1/chat/completions \
-H "Authorization: Bearer $LLM7_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.3-codex-spark",
"messages": [
{ "role": "user", "content": "Hello!" }
]
}'