Which is cheaper, Grok-4 Fast Reasoning or North Micro Vision Instruct?
As of August 30, 2026, Grok-4 Fast Reasoning is 7% cheaper on blended LLM API pricing. Grok-4 Fast Reasoning costs $0.20 per million input tokens and $0.50 per million output tokens ($0.70 blended 1M-in + 1M-out). North Micro Vision Instruct costs $0.15 / $0.60 per million tokens ($0.75 blended). Sources: https://docs.x.ai/docs/models and https://cohere.com/pricing. The cheapest LLM for your app still depends on how many output tokens you generate.
How much does Grok-4 Fast Reasoning vs North Micro Vision Instruct cost per million tokens?
Grok-4 Fast Reasoning xAI API pricing is $0.20 input and $0.50 output per million tokens via xAI. North Micro Vision Instruct Cohere API pricing is $0.15 input and $0.60 output per million tokens via Cohere. Use those four numbers, not ChatGPT Plus or Claude Pro subscription prices, when you are comparing APIs.
Which is better for coding, Grok-4 Fast Reasoning or North Micro Vision Instruct?
Grok-4 Fast Reasoning has a published SWE-bench Verified score of 45.4%. North Micro Vision Instruct does not have that eval on this page yet.
What is the context window for Grok-4 Fast Reasoning vs North Micro Vision Instruct?
Grok-4 Fast Reasoning supports a 2M token context window, while North Micro Vision Instruct supports 128K tokens. Grok-4 Fast Reasoning offers a larger context window. Filling a larger window bills more input tokens, so the cheaper-per-million model can still cost more on long documents.
Which model performs better on benchmarks, Grok-4 Fast Reasoning or North Micro Vision Instruct?
Grok-4 Fast Reasoning leads on 1 of 1 shared benchmarks versus North Micro Vision Instruct's 0 wins. Check the comparison table for GPQA Diamond, SWE-bench, MMLU, HLE, and the other evals we track. Token price and benchmark score together are the usual LLM comparison, not either number alone.
Is Grok-4 Fast Reasoning or North Micro Vision Instruct better for production use?
Both Grok-4 Fast Reasoning and North Micro Vision Instruct are production API models. For cost-sensitive production traffic, Grok-4 Fast Reasoning has better economics on the blended 1M-in + 1M-out scale. For maximum capability, weight the benchmark table for your domain. Many production stacks route cheap models for drafts and a frontier model for the hard turn, which is usually cheaper than sending everything to the expensive API.
Can I switch between Grok-4 Fast Reasoning and North Micro Vision Instruct in my app?
Yes. Call Grok-4 Fast Reasoning through xAI and North Micro Vision Instruct through Cohere with separate API keys, or through a gateway that already wraps both. Keep prompts in tokens, not characters, when you estimate the invoice. AnotherWrapper templates can swap providers without rewriting auth and billing.
How accurate is this Grok-4 Fast Reasoning vs North Micro Vision Instruct pricing data?
List rates are the latest published xAI API pricing and Cohere API pricing, quoted per million tokens. Official rate sheets: https://docs.x.ai/docs/models and https://cohere.com/pricing. Prompt caching, batch APIs, and committed-use discounts can change the invoice. Benchmark scores are from official publications and independent evals, updated as new numbers land.
What is the output token limit for Grok-4 Fast Reasoning and North Micro Vision Instruct?
Grok-4 Fast Reasoning supports up to 30K output tokens per request, while North Micro Vision Instruct supports up to an unspecified number of output tokens. Output tokens are usually the expensive half of API pricing, so a higher max output cap is a capability, not a discount.
Which model has better throughput, Grok-4 Fast Reasoning or North Micro Vision Instruct?
Grok-4 Fast Reasoning has a measured throughput of approximately 90 tokens/second. Throughput data for North Micro Vision Instruct is not yet available. Throughput (tokens per second) and time-to-first-token are why two models with the same per-million-token price can still feel different in chat and agents.
How do I switch the models in this Grok-4 Fast Reasoning vs North Micro Vision Instruct comparison?
Use the model pickers at the top of this LLM comparison. Search any model in the index and the URL updates. Open Grok-4 Fast Reasoning or North Micro Vision Instruct from the sidebar for the single-model API pricing page, or go back to the LLM pricing table to sort by cheapest blended cost.
