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Solvimon
solvimon.com › pricing-guides › openai-vs-gemini
OpenAI vs Gemini - Solvimon | All-in-one billing and monetization platform
For instance, Gemini 1.0 Pro's input tokens are priced 99.17% lower than GPT-4's, and its output tokens are 98.75% lower, making it a cost-effective option for users with high-volume needs.
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IntuitionLabs
intuitionlabs.ai › home › articles › llm api pricing comparison (2025): openai, gemini, claude
LLM API Pricing Comparison (2025): OpenAI, Gemini, Claude | IntuitionLabs
3 days ago - In comparative terms, Grok’s “standard” tier input cost ($3) is double Gemini’s ($1.25) but on par with Claude Sonnet’s ($3). Its “fast” mode ($5) is closer to OpenAI’s GPT-4o ($5), but output costs remain extreme ($25/M vs $20/M). ...
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Rogue Marketing
the-rogue-marketing.github.io › generative-ai-gemini-vs-other-api-providers-cost-comparison
Comparing API Costs of Grok AI, Gemini API, and OpenAI for Business Use Cases and Workflow Automation | Rogue Marketing
July 4, 2025 - OpenAI: Token-based pricing with enterprise tiers for high-volume users. Batch API reduces costs by 50% for asynchronous tasks. Gemini: Highly cost-effective, with Gemini 1.0 Pro input tokens 99.17% cheaper than GPT-4.
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Reddit
reddit.com › r/localllama › cost comparisons between openai, mistral, claude and gemini
r/LocalLLaMA on Reddit: Cost comparisons between OpenAi, Mistral, Claude and Gemini
January 13, 2024 -

Update: This is now out of date. Please use a dedicated cost calculator like llmpricecheck.com or https://docsbot.ai/tools/gpt-openai-api-pricing-calculator

I compiled a breakdown of cost/performance in a google sheet and there were a couple of things that struck me:

  1. Mistral-medium is really impressive and sits perfectly sandwiched between GPT-3.5 and GPT-4. In my (limited) experience it's a great choice for anyone that isn't able to get consistency or quality out of GPT-3.5.

  2. Why would anyone choose Claude? No but seriously, what are their competitive advantage? Safety?

  3. GPT-3.5 v Gemini Pro seems very close but in my (limited) experience GPT-3.5 does perform better in practice. I'd be curious what other peoples experiences are.

Google sheet is here, please let me know if I bungled any of the numbers.

  • All prices are normalized to USD/1M tokens. (EUR -> USD conversion value as of today)

  • I only used the LMSYS chatbot arena benchmark because all the rest have seemingly been gamified already.

  • The sheet includes an example estimate calculator, just copy the sheet to override the values try it.

Edit: Added Mistral-7B-OpenOrca, Mixtral-8x7B-Instruct-v0.1 and Llama-2-70b-chat-hf running on Anyscale.

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Vantage
vantage.sh › blog › gcp-google-gemini-vs-azure-openai-gpt-ai-cost
Google Gemini vs Azure OpenAI GPT: Pricing Considerations | Vantage
Google Gemini model pricing table (as of 6/26/2024). Charges for GPT models are fairly simple. It is a pay-as-you-go, with no commitment. There are additional customization charges. Price varies per region and is shown for the US East region. Charges vary for different model types and context. OpenAI GPT model pricing table (as of 6/26/2024).
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IntuitionLabs
intuitionlabs.ai › home › articles › ai api pricing comparison (2025): grok, gemini, chatgpt & claude
AI API Pricing Comparison (2025): Grok, Gemini, ChatGPT & Claude | IntuitionLabs
3 days ago - For example, xAI’s Grok 4.1 models charge only $0.20 per 1 million input tokens and $0.50 per 1 million output tokens ([1]), whereas the latest OpenAI ChatGPT (GPT-4o) API is priced at $5.00 per 1 M input and $15.00 per 1 M output tokens ([2]).
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Medium
medium.com › @akhil.chibber › comparative-analysis-of-gemini-api-and-openais-gpt-4b88ba3c366c
Comparative Analysis of Gemini API and OpenAI’s GPT | by Akhil Chhibber | Medium
January 4, 2024 - While OpenAI’s GPT-4 has introduced a new pricing model with reduced prices for prompt tokens ($0.01/1k prompt tokens for models with 128k context lengths and $0.03/1k sampled tokens), Gemini API is currently free within certain usage limits, ...
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Eesel AI
eesel.ai › blog › openai-api-vs-gemini-api
OpenAI API vs Gemini API: A complete comparison for businesses - eesel AI
A complete comparison of OpenAI API vs Gemini API for 2025, covering performance, pricing, and business use cases to help you choose the right AI platform.
Find elsewhere
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AiQ Brand Quotient
aiqbq.com › post › ai-cost-comparison-deepseek-vs-openai-vs-google-gemini
AI Cost Comparison: DeepSeek vs. OpenAI vs. Google Gemini – Which One Fits Your Content Creation Needs?
January 30, 2025 - Google Gemini 1.5 Flash is the cheapest option at 0.0985 INR per article, but it’s optimized for speed and real-time tasks, which may not suit all use cases. OpenAI o1 is the most expensive, costing 38.906 INR per article—nearly 200 times ...
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Venturebeat
venturebeat.com › ai › the-new-ai-calculus-googles-80-cost-edge-vs-openais-ecosystem
The new AI calculus: Google’s 80% cost edge vs. OpenAI’s ecosystem | VentureBeat
August 27, 2025 - Comparing the flagship models, OpenAI's o3 is roughly 8 times more expensive for input tokens and 4 times more expensive for output tokens than Google's Gemini 2.5 Pro (for standard context lengths).
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Kevin Champlin
kevinchamplin.com › home › blog › the 2025 ai pricing war: gemini vs. chatgpt api cost comparison
The 2025 AI Pricing War: Gemini vs. ChatGPT API Cost Comparison | Kevin Champlin
3 days ago - Here is how the costs break down for rich media. Imagen 3 (Google): ~$0.03 per image. DALL·E 3 (OpenAI): $0.040 (Standard) to $0.120 (HD) per image. Gemini 2.5 Flash Image Input: ~$0.0011 per image (billed as tokens).
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Core Analitica
coreanalitica.com › home › blog › a comparison of popular ai apis: openai, gemini, and grok.
A comparison of popular AI APIs: OpenAI, Gemini, and Grok. - Core Analitica
February 16, 2025 - Gemini’s multimodal capabilities make it versatile but might introduce complexity in API usage due to different data types. Grok offers speed but is limited in its scope compared to the former two. Cost: OpenAI’s pricing is clear and token-based, making it easy to predict costs.
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Klu
klu.ai › blog › gemini-pro-vs-gpt-3-5-turbo
Comparative Analysis: Google Gemini Pro vs. OpenAI GPT-3.5 — Klu
In my analysis, I compared Google's Gemini Pro and OpenAI's GPT-3.5. Gemini Pro stood out with its speed, reading comprehension, instruction following, and code generation. Its multimodal capabilities, a step beyond GPT-3.5's text-only limitation, and competitive pricing, on par with GPT-3.5 and significantly cheaper than GPT-4 Turbo/Vision, further enhance its appeal. However, I found issues with Gemini Pro's API design and AI alignment policies, negatively impacting the developer experience.
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Merge
merge.rocks › blog › how-to-decide-on-ai-api-chatgpt-gemini-or-claude
How to decide on AI API: ChatGPT, Gemini, or Claude | Merge Development
When considering cost, OpenAI offers a range of models, including GPT-4 and GPT-3.5 Turbo, with prices ranging from one to three pennies per thousand tokens. Gemini, although currently free for limited usage, may increase in cost once fully ...
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Curlscape
curlscape.com › blog › llm-pricing-explained-openai-vs-gemini-vs-open-source-models
LLM Pricing Explained: OpenAI vs Gemini vs Open-Source Models | Curlscape Blog | Curlscape
September 9, 2025 - Here’s how it looks when applied to our use case: The math is straightforward: multiply token consumption by cost per million tokens. For GPT-5, each inference costs about 4 cents, which sounds tiny until you multiply by a million. Gemini is cheaper, but even then the total runs into five figures.
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BytePlus
byteplus.com › en › topic › 558414
ChatGPT vs Gemini vs Claude cost: 2025 pricing comparison
The $20 monthly pro plans from each provider unlock a new level of power, with the decision often boiling down to ecosystem preference—Gemini for Google users, and ChatGPT or Claude for those seeking pure conversational and creative prowess. For developers and businesses, the calculation becomes more complex, weighing the trade-offs between subscription fees and scalable, usage-based API pricing. Anthropic's Claude offers remarkable flexibility with its tiered models, allowing for granular cost control. OpenAI's ChatGPT provides a robust, well-supported ecosystem that can accelerate development, while Google's Gemini delivers unparalleled integration for companies invested in Google Cloud...
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Getmonetizely
getmonetizely.com › articles › genai-competition-pricing-inside-the-openai-vs-anthropic-vs-google-pricing-wars
GenAI Competition Pricing: Inside the OpenAI vs Anthropic vs Google Pricing Wars
June 18, 2025 - Premium models (GPT-4, Claude 3 Opus, Gemini 1.5 Pro) maintain higher margins for advanced capabilities · Enterprise offerings provide custom pricing based on volume and specific needs · Each company is emphasizing different value propositions beyond raw token pricing: OpenAI: Ecosystem advantage with plugins, function calling, and the widest developer adoption
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iToolVerse
itoolverse.com › data › ai-pricing-table
AI Pricing Table - Compare OpenAI, Claude, Gemini | iToolVerse
Compare input (prompts) and output (generated content) per 1 million tokens costs across different models to find the most cost-effective AI solution for your needs. Prices are shown in USD per 1 million tokens.