Kimi K3.1 Pro is MoonshotAI’s flagship reasoning model with a 1M-token context window, built for long-horizon agent workflows and multimodal understanding with image and video input. It delivers strong performance in coding, 3D creation, and financial research, while supporting streaming output, structured generation, and tool calling with configurable reasoning effort.
Providers #
Route requests across multiple providers. Copy a provider slug to set your preference.
$2
/ M tokens $10
/ M tokens Read:
0.2/ M tokens
Write:
2-4/ M tokens1.05M2.05s56.6tps
Uptime #
24hours Direct request success rate on AI Gateway and per-provider.
Throughput #
24hours P50 throughput on live AI Gateway traffic, in tokens per second (TPS).
Latency #
24hours P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.
Activity #
Token volume and request traffic to this model over time.
Benchmarks #
Scores on standardized evaluations. Higher percentages are better — and rank percentile shows
Metrics sourced fromArtificial Analysis
Apps #
Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. View All
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