Claude Sonnet 5.5 vs GPT-6 Luna: 20x per Token, 5–50x per Task
Sonnet 5.5 costs 20x GPT-6 Luna per token and 5–50x per benchmark task. Luna fits volume and long documents; Sonnet fits agentic coding and scores above 38.
18 min
Model Comparisons · Page 2 of 3
Side-by-side AI model comparisons on real tasks such as coding, writing, and image work, weighing output quality, token cost, context length, and usage limits.
- 65 articles
- Updated Nov 6, 2026
Kimi K3.1 Pro vs MiniMax M3.1 Flash: Is 14× the Cost Worth It?
Kimi K3.1 Pro costs about 14× MiniMax M3.1 Flash per request. Flash holds up on routine, checkable work; K3.1 Pro earns its price on agents and facts.
17 min
DeepSeek V4.1 Flash vs GLM-5.3-Flash: Which Is Cheaper, and When
Both list $0.15 per 1M input. Off-peak, DeepSeek V4.1 Flash wins on agent loops and short calls; at its weekday peak, GLM-5.3-Flash often costs less.
17 min
DeepSeek V4.1 vs Kimi K3.1: Flash vs Pro and a 9–28× Cost Gap
DeepSeek V4.1 is only Flash and Kimi K3.1 only Pro. In an October 25, 2026 test, both got the 3 graded tasks right; K3.1 Pro cost 12.8× as much, 3× slower.
17 min
GLM-5.3 vs Kimi K3 vs DeepSeek V4: Choose the Right First Test
Test GLM-5.3 first for text-only work, Kimi K3.1 Pro or K3 when images are in the loop, DeepSeek V4.1 Flash for cheap repeats, and V4 Pro for hard text tasks.
10 min
ChatGPT in Chrome vs Claude in Chrome: Both Now Control Your Tabs
Since October 15, 2026, both extensions act in your tabs. ChatGPT needs its desktop app and covers more browsers; Claude runs alone in Chrome but is paid-only.
16 min
Gemini 3.5 Flash vs Gemini 3.1 Pro Preview: Switch, Keep, or Route Both?
In May 2026, 3.5 Flash was the first test for fast tool-heavy API work and 3.1 Pro Preview kept hard reasoning. Since Oct 8, the 3.5 ID routes to 3.6 Flash.
12 min
Krea 3 vs Nano Banana Pro: What a $0.06 Edit Really Costs
Krea's $0.06 excludes reference images. A 2K edit with a 1 MP reference is $0.08 on Krea 3 vs about $0.135 on Nano Banana Pro; a 2K reference erases most of it.
17 min
Gemini 4 Argon vs 3.1 Pro: Cost Test Before and After Dec 1
Each at its default thinking, Gemini 4 Argon cost 57% less than 3.1 Pro on five test calls through Nov 30, 2026, and 14% less from Dec 1. Hard tasks cost more.
19 min
Claude Pro vs ChatGPT Plus Limits: Plus for Chat, Claude for Code
Claude Pro vs ChatGPT Plus usage limits as of October 15, 2026: Plus doesn't cap everyday text chat; Claude Pro fits more agent coding in one shared pool.
13 min
Gemini 3.5 Flash vs Gemini 3.1 Flash-Lite: Cost and API Migration
Keep Gemini 3.1 Flash-Lite for routine work that passes validation. An old 3.5 Flash API configuration now serves 3.6 Flash; compare current costs before switching.
10 min
GPT-5.5 vs Claude Opus 4.7: API Costs and Which to Test First
Both APIs are available. GPT-5.5 is the first test for an existing Responses integration; Opus 4.7 has lower standard output rates and no long-input premium. Choose on accepted-task cost, not a universal coding ranking.
13 min
Nano Banana 2.1 vs Pro vs GPT Image 2.5: 9-Prompt Test and Cost
Same 9 prompts, one draw each at 1K: Pro and GPT Image 2.5 matched the requested wording; Nano Banana 2.1 slipped on text but costs a quarter of Pro.
16 min
Qwen3-30B-A3B: Which Version Should You Run Locally?
Use Instruct-2507 for everyday instructions, Thinking-2507 for reasoning-focused work, Coder for code, or the original when you need switchable thinking. An explicit model tag and a short context window make the first local check easier to interpret.
11 min
Claude Opus 4.6 vs GPT-5.3-Codex: Costs, Limits, and a Fair Coding Test
GPT-5.3-Codex has lower token rates; Claude Opus 4.6 has a larger context window. Compare both models' cache costs and test the same coding task before deciding which produces cheaper, acceptable work.
10 min
Claude Opus 4.7 vs 4.6: API Migration, Token Costs, and When to Upgrade
Moving an existing Claude Opus 4.6 integration to 4.7 changes thinking controls, sampling parameters, and token counts. Use these request examples and a controlled workload comparison to decide whether the upgrade pays off.
9 min
Claude Opus 4.7 vs GPT-5.4 vs Gemini 3.1 Pro: API Costs and Capabilities
Compare the three APIs by input formats, context limits, tools, and request costs. Worked pricing examples show why the cheapest model changes with prompt size.
9 min
Kimi K2.6 vs DeepSeek V4 vs GPT-5.5 vs Claude Opus 4.7: API Costs and Coding Tests
Compare Kimi K2.6, DeepSeek V4, GPT-5.5 and Claude Opus 4.7 APIs: context, current token prices, worked costs and tests for choosing a coding model.
7 min
Gemini 3.8 Flash vs Claude Fable 5.1: Which API Should You Test First?
Gemini 3.8 Flash is the lower-cost first test for most high-volume workloads. Claude Fable 5.1 is a targeted challenger for demanding long-running work—but only your own acceptance, latency, and repair data can justify the premium.
12 min
Qwen3.8 Flash-Next vs 27B: Which Model Should You Run Locally?
Start with Qwen3.8-27B when memory, a simpler serving setup, and Apache-2.0 matter most. Test Flash-Next if you can host its much larger weights and want to evaluate its reported advantages on coding and agent tasks.
8 min
GLM-5.3 vs GLM-5.3-Flash: Which One Should You Test First?
Start with GLM-5.3-Flash for multimodal or cost-sensitive work. Test GLM-5.3 alongside it for demanding text-only tasks, then choose by cost per accepted result.
4 min
ChatGPT vs Claude in 2026: The Complete Comparison Guide (GPT-5.4 vs Opus 4.6)
In March 2026, ChatGPT (GPT-5.4) and Claude (Opus 4.6) represent the two leading AI assistants with distinct strengths. ChatGPT excels at multimodal tasks, image generation, and web search, while Claude leads in coding accuracy, long-document analysis, and developer tooling. Both offer free tiers and $20/month paid plans. This guide compares them across coding, writing, research, pricing, and API capabilities with verified benchmark data.
18 min
Claude Fable 5 vs GLM-5.2: Which Can You Actually Use After the Fable Suspension?
Claude Fable 5 is a wait-and-recheck branch while GLM-5.2 is a documented Z.AI Coding Plan route to test. Start with current access, then run one same-task trial before changing a default model.
11 min
Qwen3.6 vs Kimi K2.6 vs GLM-5.1: Which Should You Test First?
Use GLM-5.1 first for long-horizon agent work, Kimi K2.6 first for cheap pilots, and Qwen3.6 only after choosing the 35B-A3B open-weight or hosted Alibaba branch.
8 min