NanoGPTChimera X model ID, context window & pricing
gemma
Quick facts
Model ID gemma-4-26b-a4b-it-chimerax
Source NanoGPT
Context Window 262144
Pricing $0.12 input / $0.38 output per 1M tokens
Capabilities tool calling, reasoning, open weights
Model overview
Chimera X is an AI model from NanoGPT with 262144 token context window and text, image input support.
Published pricing is $0.12 input and $0.38 output per 1M tokens.
- Workloads that use text, image inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID gemma-4-26b-a4b-it-chimerax
Provider NanoGPT
Family gemma
Status -
Knowledge Cutoff -
Release Date 2026-07-29
Input Modalities text, image
Output Modalities text
Context Window 262144
Input Limit 262144
Output Limit 32768
Tool Calling Yes
Reasoning Yes
Structured Output No
Temperature Control -
Open Weights Yes
Input Cost / 1M tokens $0.12
Output Cost / 1M tokens $0.38
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.06
Cache Write Cost / 1M tokens -