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Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

  1. Gemma 4 31B (Free)GoogleRemove
  2. Kimi K3.1 ProMoonShot AIRemove
  3. Claude Fable 5.2AnthropicRemove
gemma-4-31b-it:free vs kimi-k3.1-pro vs claude-fable-5.2
AttributeGemma 4 31B (Free)gemma-4-31b-it:freeKimi K3.1 Prokimi-k3.1-proClaude Fable 5.2claude-fable-5.2
Pricing
Input$0 / 1M$2.00 / 1M$8.00 / 1M
Output$0 / 1M$10.00 / 1M$40.00 / 1M
Cache Write$0 / 1M——
Cache Read$0 / 1M$2.00 / 1M$0.20 / 1M
Cache Write (5m)—$2.00 / 1M$10.00 / 1M
Cache Write (1h)—$2.00 / 1M$16.00 / 1M
Web Search—$0 / 1M$0 / 1M
Context
Max context262.1K1M1M
Max outputN/AN/AN/A
Capabilities
VisionYesYesYes
Function CallingYesYesYes
JSON ModeYesYesYes
StreamingYesYesYes
Catalogue
ProviderGoogleMoonShot AIAnthropic
Categorychatchatchat
Charge typeFreePay As You GoPay As You Go
Released———
Description
SummaryGemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model, supporting text and image inputs with text outputs. It features a 256K token context window, configurable thinking/reasoning modes, native function calling, and broad multilingual support across 140+ languages. The model delivers strong performance in coding, reasoning, and document understanding, making it well suited for developer workflows, multilingual applications, and structured knowledge tasks.Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model, building on Kimi K3 with enhanced post-training for advanced reasoning and autonomous task execution. It features a 1M-token context window and native image and video understanding, enabling complex, long-context multimodal workflows. Optimized for long-horizon coding, 3D creation, financial research, and end-to-end agentic knowledge work, Kimi K3.1 Pro is well suited for autonomous software engineering, multimodal analysis, and complex professional workflows that require sustained reasoning and reliable execution.Claude Fable 5.2 is Anthropic's most capable model for advanced technical work and open-ended problem solving, delivering significant improvements in coding, reasoning, and vision over Fable 5.1. It excels at exceptionally complex tasks, including large-scale software migrations, electronic system design, and advanced scientific and mathematical research. With up to 30% faster output generation, clearer communication, and always-on adaptive extended thinking, Fable 5.2 supports configurable reasoning effort from low to max (default high), with thinking preserved across turns. Designed for frontier engineering, scientific discovery, and ambitious long-horizon agentic workflows, it complements Opus 5.5 as a specialized option for the most demanding technical challenges.