Requesty

claude-fable-5.1 vs deepseek-v4-flash-0731

Side-by-side comparison of claude-fable-5.1 and deepseek-v4-flash-0731: benchmarks, pricing, context window and capabilities. Both are accessible through Requesty's unified API.

Benchmark comparison

Intelligence Indexreasoning
claude-fable-5.150.0%
deepseek-v4-flash-0731N/A

Scores sourced from official model cards, Artificial Analysis, and public leaderboards. Benchmarks measure specific skills and don't capture every aspect of model quality.

Pricing & specifications

claude-fable-5.1deepseek-v4-flash-0731
Input price / 1M$10.00$0.14
Output price / 1M$50.00$0.28
Context window1M tokens1.0M tokens
Max output128K tokens393K tokens
Vision inputYesN/A
Tool callingYesYes
ReasoningYesYes
Prompt cachingYesYes
Computer useYesN/A
ProviderAnthropicNovita AI

Questions people ask

Is claude-fable-5.1 better than deepseek-v4-flash-0731?
Benchmark data is limited for one or both models. Compare pricing and capabilities in the tables above, and test both on your own workload.
Which is cheaper, claude-fable-5.1 or deepseek-v4-flash-0731?
deepseek-v4-flash-0731 is cheaper. claude-fable-5.1 costs $10.00/$50.00 per 1M input/output tokens, while deepseek-v4-flash-0731 costs $0.14/$0.28.
Can I use claude-fable-5.1 and deepseek-v4-flash-0731 through the same API?
Yes. Requesty provides a single OpenAI-compatible API that routes to both. Change just the "model" parameter to switch between "anthropic/claude-fable-5.1" and "novita/deepseek/deepseek-v4-flash-0731", no other code changes needed.
What are the context windows?
claude-fable-5.1 supports up to 1M tokens of context. deepseek-v4-flash-0731 supports up to 1.0M tokens. Longer context means you can feed larger documents or codebases in a single prompt, though quality often degrades past 128K for most models.

Switch between claude-fable-5.1 and deepseek-v4-flash-0731 with one line of code

Requesty provides a single OpenAI-compatible API for 600+ models. Change the model parameter, not your code.