gpt-5.4-nano-2026-03-17 vs kimi-k2.6

Pricing, Performance & Features Comparison

gpt-5.4-nano-2026-03-17

Authoropenai

Context Length400K

Reasoning

Providers1

ReleasedMar 2026

Knowledge CutoffAug 2025

License-

Input$0.2

Output$1.3

Latency (p50)2.4s

Output Limit128K

Function Calling

JSON Mode

InputText, Image

OutputText

openai

in$0.2out$1.3cache$0.02-

Latency (24h)

Success Rate (24h)

kimi-k2.6

Authormoonshot

Context Length262K

Reasoning

Providers1

ReleasedApr 2026

Knowledge CutoffApr 2025

LicenseMIT License

Mixture-of-Experts model with 1T total parameters and 32B activated per token. Features MLA attention, MoonViT vision encoder, and agent swarm orchestration.

Input$0.95

Output$4

Latency (p50)5.3s

Output Limit66K

Function Calling

JSON Mode

InputText, Image, Video

OutputText

moonshot

in$0.95out$4cache$0.16write$0.95