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What is your LLM bill really going to be?

Compare monthly cost across GPT-4o, Claude, Gemini, Mistral, DeepSeek and more for your actual traffic — and see how much a cheaper fallback model and lossless compression would save.

$775/ month on openai GPT-4o
🔁 Cheapest equivalent: meta Llama 3.2 1B Instruct$1.15/mo — save $774
🗜️ With VernaOne lossless input compression (~35%)$644/mo — save $131

VernaOne lets you swap to the cheaper model with no code change (automatic fallback) and applies the compression automatically. Try it free →

All models, cheapest first

ModelProvider$/1M in · outMonthly
meta Llama 3.2 1B Instructdeepinfra$0.005 · $0.01$1.15
meta Llama 3.2 3B Instructdeepinfra$0.02 · $0.02$3.80
mistral Mistral Nemoopenrouter$0.019 · $0.03$4.05
meta Llama 3.1 8B Instructdeepinfra$0.02 · $0.04$4.60
inclusionai Ling-3.0-flashopenrouter$0.021 · $0.063$5.67
ibm-granite Granite 4.0 Microopenrouter$0.017 · $0.112$7.03
nex-agi Nex-N2-Mininex-agi$0.025 · $0.1$7.75
sao10k Llama 3 8B Lunarisopenrouter$0.04 · $0.05$8.00
upstage Solar Pro 4upstage$0.03 · $0.12$9.30
alibaba Qwen3.7 Flashalibaba$0.03 · $0.13$9.70
openai gpt-oss-20bopenrouter$0.03 · $0.13$9.70
alibaba Qwen2.5 7B Instructdeepinfra$0.04 · $0.1$10.00
mistral Mistral Small 3openrouter$0.05 · $0.08$10.70
amazon Nova Micro 1.0openrouter$0.035 · $0.14$10.85
openai gpt-oss-120bcoreweave$0.03 · $0.17$11.30
gryphe MythoMax 13Bopenrouter$0.06 · $0.06$11.40
ibm-granite Granite 4.1 8Bopenrouter$0.05 · $0.1$11.50
google Gemma 3 4Bdeepinfra$0.05 · $0.1$11.50
google Gemma 3 12Bnovita$0.05 · $0.1$11.50
cohere Command R7B (12-2024)cohere$0.0375 · $0.15$11.63
poolside Laguna XS 2.1poolside$0.06 · $0.12$13.80
google Gemma 3n 4Bopenrouter$0.06 · $0.12$13.80
alibaba Qwen3 30B A3B Instruct 2507streamlake$0.0482 · $0.1931$14.95
alibaba Qwen2.5 Coder 32B Instructdeepinfra$0.06 · $0.15$15.00
google Gemma 4 26B A4Bopenrouter$0.042 · $0.22$15.10
nvidia Nemotron 3.5 Lightningdeepinfra$0.05 · $0.2$15.50
nvidia Nemotron 3 Nano 30B A3Bopenrouter$0.05 · $0.2$15.50
microsoft Phi 4deepinfra$0.07 · $0.14$16.10
deepseek DeepSeek V4 Flash 0731digitalocean$0.0679 · $0.168$16.91
tencent Hy3 previewgmicloud$0.063 · $0.21$17.85
google Gemma 3 27Bdeepinfra$0.08 · $0.16$18.40
openai gpt-oss-safeguard-20bamazon-bedrock$0.07 · $0.2$18.50
amazon Nova Lite 1.0openrouter$0.06 · $0.24$18.60
rekaai Reka Edgeopenrouter$0.1 · $0.1$19.00
mistral Ministral 3 3B 2512mistral$0.1 · $0.1$19.00
mistral Mistral Small 3.2 24Bopenrouter$0.075 · $0.2$19.25
alibaba Qwen3.5-Flashalibaba$0.065 · $0.26$20.15
poolside Laguna S 2.1poolside$0.09 · $0.18$20.70
alibaba Qwen3 Coder 30B A3B Instructdeepinfra$0.07 · $0.26$20.90
alibaba Qwen3.5-9Bopenrouter$0.1 · $0.15$21.00
bytedance UI-TARS 7Bopenrouter$0.1 · $0.2$23.00
rekaai Reka Flash 3openrouter$0.1 · $0.2$23.00
alibaba Qwen3 32Bdeepinfra$0.08 · $0.28$23.20
bytedance-seed Seed 1.6 Flashopenrouter$0.075 · $0.3$23.25
openai GPT-5 Nanoopenai$0.05 · $0.4$23.50
alibaba Qwen3 14Bnextbit$0.1 · $0.22$23.80
zhipu GLM 4.7 Flashdeepinfra$0.06 · $0.4$25.00
google Gemma 4 31Bopen-inference$0.08 · $0.35$26.00
meta Llama 4 Scoutopenrouter$0.1 · $0.3$27.00
stepfun Step 3.5 Flashopenrouter$0.1 · $0.3$27.00
mistral Voxtral Small 24B 2507mistral$0.1 · $0.3$27.00
meta Llama 3.3 70B Instructopenrouter$0.1 · $0.32$27.80
mistral Ministral 3 8B 2512mistral$0.15 · $0.15$28.50
nvidia Nemotron 3 Superopenrouter$0.085 · $0.4$28.75
bytedance-seed Seed-2.0-Miniopenrouter$0.1 · $0.4$31.00
google Gemini 2.5 Flash Liteopenrouter$0.1 · $0.4$31.00
openai GPT-4.1 Nanoopenai$0.1 · $0.4$31.00
xiaomi MiMo-V2.5xiaomi$0.14 · $0.28$32.20
alibaba Qwen3 VL 32B Instructalibaba$0.104 · $0.416$32.24
meta Llama Guard 4 12Bdeepinfra$0.18 · $0.18$34.20
nous-research Hermes 4 70Bopenrouter$0.13 · $0.4$35.50
alibaba Qwen3 VL 8B Instructalibaba$0.117 · $0.455$35.75
alibaba Qwen3 8Balibaba$0.117 · $0.455$35.75
mistral Ministral 3 14B 2512mistral$0.2 · $0.2$38.00
alibaba Qwen3 30B A3Bopenrouter$0.12 · $0.5$38.00
openai GPT-5.6 Luna Proopenai$0.1 · $0.6$39.00
openai GPT-5.6 Lunaopenai$0.1 · $0.6$39.00
alibaba Qwen3 VL 30B A3B Instructalibaba$0.13 · $0.52$40.30
tencent Hy3gmicloud$0.1288 · $0.5336$40.66
tencent Hunyuan A13B Instructopenrouter$0.14 · $0.57$43.80
deepseek DeepSeek V3.2streamlake$0.2145 · $0.3218$45.05
alibaba Qwen3 Next 80B A3B Instructalibaba$0.0975 · $0.78$45.83
mistral Mistral Small 4mistral$0.15 · $0.6$46.50
cohere Command R (08-2024)cohere$0.15 · $0.6$46.50
openai GPT-4o-miniopenai$0.15 · $0.6$46.50
kwaipilot KAT-Coder-Air V2.5openrouter$0.15 · $0.6$46.50
upstage Solar Pro 3upstage$0.15 · $0.6$46.50
google Gemini 2.5 Flash Imagegoogle-ai-studio$0.3 · $0.039$46.56
alibaba Qwen3 235B A22Bdeepinfra$0.18 · $0.54$48.60
google Gemini 3.1 Flash Litegoogle-vertex$0.125 · $0.75$48.75
alibaba Qwen3 Coder Nextopenrouter$0.12 · $0.8$50.00
alibaba Qwen3.6 35B A3Bopenrouter$0.1 · $0.9$51.00
google Gemma 2 27Bdeepinfra$0.27 · $0.27$51.30
zhipu GLM 4.5 Airopenrouter$0.13 · $0.85$53.50
mistral Sabamistral$0.2 · $0.6$54.00
deepseek DeepSeek V3.2 Expnovita$0.27 · $0.41$56.90
thedrummer Rocinante 12Bopenrouter$0.25 · $0.5$57.50
meta Llama 4 Maverickopenrouter$0.2 · $0.696$57.84
alibaba Qwen3.5-35B-A3Bdeepinfra$0.14 · $1$61.00
thedrummer Cydonia 24B V4.1openrouter$0.3 · $0.5$65.00
alibaba Qwen3 VL 235B A22B Instructdeepinfra$0.2 · $0.88$65.20
cognitive-computations Uncensoredopenrouter$0.2 · $0.9$66.00
arcee-ai Trinity Large Thinkingparasail$0.22 · $0.85$67.00
inception Mercury 2inception$0.25 · $0.75$67.50
alibaba Qwen2.5 VL 72B Instructnebius$0.25 · $0.75$67.50
alibaba Qwen3 Coder Flashalibaba$0.195 · $0.975$68.25
minimax MiniMax M2.5inceptron$0.22 · $0.9$69.00
alibaba Qwen2.5 72B Instructdeepinfra$0.36 · $0.4$70.00
alibaba Qwen-Plusalibaba$0.26 · $0.78$70.20
alibaba Qwen3 Next 80B A3B Thinkingalibaba$0.15 · $1.2$70.50
deepseek DeepSeek V3 0324deepinfra$0.24 · $0.9$72.00
google Gemini 3.5 Flash Litegoogle-vertex$0.15 · $1.25$72.50
google Nano Banana (Gemini 2.5 Flash Image)google-vertex$0.15 · $1.25$72.50
alibaba Qwen3.6 Flashalibaba$0.1875 · $1.125$73.13
minimax MiniMax-01minimax$0.2 · $1.1$74.00
minimax MiniMax M3gmicloud$0.24 · $0.96$74.40
minimax MiniMax M2.7mara$0.24 · $0.96$74.40
mistral Mistral Small 3.1 24Bopenrouter$0.351 · $0.555$74.85
deepseek DeepSeek V3.1openrouter$0.25 · $0.95$75.50
thedrummer UnslopNemo 12Bopenrouter$0.4 · $0.4$76.00
meta Llama 3.1 70B Instructdeepinfra$0.4 · $0.4$76.00
stepfun Step 3.7 Flashstepfun$0.2 · $1.15$76.00
nex-agi Nex-N2-Pronex-agi$0.25 · $1$77.50
undi95 ReMM SLERP 13Bopenrouter$0.35 · $0.65$78.50
deepseek DeepSeek V3.1 Terminusdeepinfra$0.27 · $0.95$78.50
minimax MiniMax M2minimax$0.255 · $1.02$79.05
deepseek DeepSeek V3openrouter$0.2574 · $1.0287$79.76
openai GPT-5.4 Nanoopenai$0.2 · $1.25$80.00
zhipu GLM 4.6Vopenrouter$0.3 · $0.9$81.00
mistral Codestral 2508mistral$0.3 · $0.9$81.00
perceptron Perceptron Mk1perceptron$0.15 · $1.5$82.50
alibaba Qwen3 VL 30B A3B Thinkingdeepinfra$0.29 · $0.99$83.10
alibaba Qwen3 Coder 480B A35Bopenrouter$0.3 · $1$85.00
anthropic Claude 3 Haikuopenrouter$0.25 · $1.25$87.50
meta Muse Glimmer 30Bopenrouter$0.3 · $1.1$89.00
mancer Weaver (alpha)openrouter$0.4 · $0.75$90.00
microsoft WizardLM-2 8x22Bdeepinfra$0.48 · $0.48$91.20
alibaba Qwen3.5-27Balibaba$0.195 · $1.56$91.65
minimax MiniMax M2-herminimax$0.3 · $1.2$93.00
minimax MiniMax M2.1minimax$0.3 · $1.2$93.00
meituan LongCat 2.0openrouter$0.3 · $1.2$93.00
kwaipilot KAT-Coder-Pro V2openrouter$0.3 · $1.2$93.00
deepseek DeepSeek V4 Probaidu$0.4225 · $0.845$97.17
google Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)openrouter$0.25 · $1.5$97.50
google Gemini 3.1 Flash Lite Previewopenrouter$0.25 · $1.5$97.50
google Gemini 3 Flash Previewgoogle-vertex$0.25 · $1.5$97.50
alibaba Qwen3.7 Plusalibaba$0.32 · $1.28$99.20
xiaomi MiMo-V2.5-Proxiaomi$0.435 · $0.87$100
alibaba Qwen3.5 Plus 2026-02-15alibaba$0.26 · $1.56$101
alibaba Qwen3 VL 8B Thinkingdeepinfra$0.18 · $2.09$111
baidu ERNIE 4.5 VL 424B A47Bnovita$0.42 · $1.25$113
thedrummer Skyfall 36B V2openrouter$0.55 · $0.8$115
thinkingmachines Inkling Smalldeepinfra$0.45 · $1.2$116
alibaba Qwen3.5 Plus 2026-04-20alibaba$0.3 · $1.8$117
openai GPT-5.1-Codex-Miniopenrouter$0.25 · $2$118
openai GPT-5 Miniopenai$0.25 · $2$118
bytedance-seed Seed-2.0-Liteopenrouter$0.25 · $2$118
bytedance-seed Seed 1.6openrouter$0.25 · $2$118
alibaba Qwen3.5-122B-A10Balibaba$0.26 · $2.08$122
alibaba Qwen3.5 397B A17Bdigitalocean$0.3025 · $1.925$122
openai GPT-4.1 Miniopenai$0.4 · $1.6$124
alibaba Qwen3.6 27Bopenrouter$0.3 · $2$125
alibaba Qwen3 30B A3B Thinking 2507alibaba$0.2 · $2.4$126
alibaba Qwen3 235B A22B Thinking 2507alibaba$0.23 · $2.3$127
alibaba Qwen3.6 Plusalibaba$0.325 · $1.95$127
sao10k Llama 3.3 Euryale 70Bopenrouter$0.65 · $0.75$128
zhipu GLM 4.7openrouter$0.4 · $1.75$130
nous-research Hermes 3 70B Instructdeepinfra$0.7 · $0.7$133
zhipu GLM 4.6openrouter$0.43 · $1.75$134
mistral Mistral Largeamazon-bedrock$0.5 · $1.5$135
openai GPT-3.5 Turboopenai$0.5 · $1.5$135
zhipu GLM 5.2baidu$0.49 · $1.54$135
moonshot Kimi K2.5digitalocean$0.375 · $2.025$137
mistral Mistral Medium 3.1mistral$0.4 · $2$140
mistral Mistral Medium 3mistral$0.4 · $2$140
amazon Nova 2 Liteopenrouter$0.3 · $2.5$145
google Gemini 2.5 Flashdeepinfra$0.3 · $2.5$145
minimax MiniMax M1minimax$0.4 · $2.2$148
moonshot Kimi K2 Thinkingdeepinfra$0.47 · $2$151
deepseek R1 Distill Llama 70Bopenrouter$0.8 · $0.8$152
arcee-ai Virtuoso Largeopenrouter$0.75 · $1.2$161
aion-labs Aion-3.0-Miniaion-labs$0.7 · $1.4$161
sao10k Llama 3.1 Euryale 70B v2.2openrouter$0.85 · $0.85$162
zhipu GLM 4.5Vopenrouter$0.6 · $1.8$162
nvidia Nemotron 3 Ultradeepinfra$0.5 · $2.2$163
zhipu GLM 5openrouter$0.6 · $1.92$167
morph Morph V3 Fastmorph$0.8 · $1.2$168
bytedance-seed Seed 2.1 Turboopenrouter$0.5 · $2.5$175
relace Relace Apply 3relace$0.85 · $1.25$178
moonshot Kimi K2 0905openrouter$0.57 · $2.3$178
zhipu GLM 4.5openrouter$0.6 · $2.2$178
aion-labs Aion-2.0aion-labs$0.8 · $1.6$184
aion-labs Aion-RP 1.0 (8B)aion-labs$0.8 · $1.6$184
moonshot Kimi K2.6baidu$0.5795 · $2.44$185
openai GPT Audio Miniopenai$0.6 · $2.4$186
perplexity Sonarperplexity$1 · $1$190
nous-research Hermes 3 405B Instructdeepinfra$1 · $1$190
bytedance-seed Seed-2.0-Codeopenrouter$0.5 · $3$195
google Nano Banana 2 (Gemini 3.1 Flash Image)openrouter$0.5 · $3$195
google Gemini 3.1 Flash Image Previewgoogle-ai-studio$0.5 · $3$195
deepseek R1openrouter$0.7 · $2.5$205
alibaba Qwen3 VL 235B A22B Thinkingdeepinfra$0.45 · $3.49$207
morph Morph V3 Largemorph$0.9 · $1.9$211
alibaba Qwen3 Coder Plusalibaba$0.65 · $3.25$228
kwaipilot KAT-Coder-Pro V2.5openrouter$0.74 · $2.96$229
xai Grok Build 0.1xai$1 · $2$230
moonshot Kimi K2.7 Codeinceptron$0.67 · $3.4$237
deepcogito Cogito v2.1 671Bopenrouter$1.25 · $1.25$238
amazon Nova Pro 1.0openrouter$0.8 · $3.2$248
google Gemini 3.6 Flashopenrouter$0.75 · $3.75$263
zhipu GLM 5.1openrouter$0.966 · $3.036$266
relace Relace Searchrelace$1 · $3$270
nous-research Hermes 4 405Bopenrouter$1 · $3$270
alibaba Qwen3 Max Thinkingalibaba$0.78 · $3.9$273
alibaba Qwen3 Maxalibaba$0.78 · $3.9$273
xai Grok 4.3xai$1.25 · $2.5$288
xai Grok 4.20 Multi-Agentxai$1.25 · $2.5$288
xai Grok 4.20xai$1.25 · $2.5$288
google Gemini 3.5 Flashgoogle-vertex$0.75 · $4.5$293
openai GPT-5.4 Miniopenai$0.75 · $4.5$293
openai GPT-5.1openai$0.625 · $5$294
google Gemini 2.5 Progoogle-vertex$0.625 · $5$294
google Gemini 2.5 Pro Preview 06-05google-vertex$0.625 · $5$294
google Gemini 2.5 Pro Preview 05-06google-vertex$0.625 · $5$294
sakana Sakana Namazusakana$0.95 · $4$303
thinkingmachines Inklingdeepinfra$0.95 · $4.05$305
openai GPT-3.5 Turbo Instructopenai$1.5 · $2$305
writer Palmyra X5openrouter$0.6 · $6$330
alibaba Qwen3.7 Maxnovita$1.25 · $3.75$338
zhipu GLM 5V Turboopenrouter$1.2 · $4$340
zhipu GLM 5 Turboopenrouter$1.2 · $4$340
openai o4 Mini Highopenai$1.1 · $4.4$341
openai o4 Miniopenai$1.1 · $4.4$341
openai o3 Mini Highopenai$1.1 · $4.4$341
openai o3 Miniopenai$1.1 · $4.4$341
anthropic Claude Haiku 4.5anthropic$1 · $5$350
meta Muse Spark 1.2meta$1.25 · $4.25$358
meta Muse Spark 1.1meta$1.25 · $4.25$358
openai GPT-5.6 Terra Proopenai$1 · $6$390
openai GPT-5.6 Terraopenai$1 · $6$390
google Gemini 3.1 Pro Previewgoogle-vertex$1 · $6$390
google Gemini 3 Pro Image Previewgoogle-ai-studio$1 · $6$390
alibaba Qwen3.6 Max Previewalibaba$1.027 · $6.162$401
alibaba Qwen3.8 Maxdeepinfra$1.65 · $4.951$446
openai GPT-5 Image Miniopenai$2.5 · $2$455
mistral Mistral Medium 3.5mistral$1.5 · $7.5$525
xai Grok 4.5xai$2 · $6$540
alibaba Qwen3.8 2.4T A95Bdeepinfra$2 · $6$540
xai Grok 4.6xai$2 · $6$540
mistral Mixtral 8x22B Instructmistral$2 · $6$540
anthracite-org Magnum v4 72Bopenrouter$2.5 · $5$575
openai GPT-5.1-Codex-Maxopenrouter$1.25 · $10$588
openai GPT-5.1-Codexopenrouter$1.25 · $10$588
openai GPT-5openai$1.25 · $10$588
openai GPT-3.5 Turbo 16kopenai$3 · $4$610
ai21 Jamba Large 1.7ai21$2 · $8$620
openai o3openai$2 · $8$620
openai GPT-4.1openai$2 · $8$620
perplexity Sonar Reasoning Properplexity$2 · $8$620
perplexity Sonar Deep Researchperplexity$2 · $8$620
aion-labs Aion-3.0aion-labs$3 · $6$690
anthropic Claude Sonnet 5anthropic$2 · $10$700
openai GPT-5.6 Sol Proopenrouter$2 · $10$700
openai GPT-5.6 Solopenrouter$2 · $10$700
openai GPT-4oopenai$2.5 · $10$775
cohere Command Acohere$2.5 · $10$775
cohere Command R+ (08-2024)cohere$2.5 · $10$775
openai GPT Audioopenai$2.5 · $10$775
google Nano Banana Pro (Gemini 3 Pro Image)openrouter$2 · $12$780
google Gemini 3.1 Pro Preview Custom Toolsopenrouter$2 · $12$780
moonshot Kimi K3openrouter$2.34 · $11.7$819
openai GPT-5.3-Codexopenai$1.75 · $14$823
openai GPT-5.2-Codexopenrouter$1.75 · $14$823
openai GPT-5.2 Chatopenrouter$1.75 · $14$823
openai GPT-5.2openai$1.75 · $14$823
amazon Nova Premier 1.0openrouter$2.5 · $12.5$875
openai GPT-5.4openai$2.5 · $15$975
anthropic Claude Sonnet 4.6anthropic$3 · $15$1,050
anthropic Claude Sonnet 4.5anthropic$3 · $15$1,050
anthropic Claude Sonnet 4anthropic$3 · $15$1,050
perplexity Sonar Pro Searchperplexity$3 · $15$1,050
perplexity Sonar Properplexity$3 · $15$1,050
anthropic Claude Opus 5anthropic$5 · $25$1,750
anthropic Claude Opus 4.8anthropic$5 · $25$1,750
anthropic Claude Opus 4.7anthropic$5 · $25$1,750
anthropic Claude Opus 4.6anthropic$5 · $25$1,750
anthropic Claude Opus 4.5anthropic$5 · $25$1,750
openai GPT-5.4 Image 2openai$8 · $15$1,800
openai GPT-5 Imageopenai$10 · $10$1,900
openai GPT-5.5openai$5 · $30$1,950
sakana Fugu Ultrasakana$5 · $30$1,950
openai GPT Chat Latestopenai$5 · $30$1,950
openai GPT-4 Turboopenai$10 · $30$2,700
openai GPT-4 Turbo Previewopenai$10 · $30$2,700
anthropic Claude Opus 5 (Fast)anthropic$10 · $50$3,500
anthropic Claude Fable 5anthropic$10 · $50$3,500
anthropic Claude Opus 4.8 (Fast)anthropic$10 · $50$3,500
openai o1openai$15 · $60$4,650
anthropic Claude Opus 4.1anthropic$15 · $75$5,250
anthropic Claude Opus 4anthropic$15 · $75$5,250
openai o3 Proopenai$20 · $80$6,200
openai GPT-4openai$30 · $60$6,900
openai GPT-5 Proopenai$15 · $120$7,050
openai GPT-5.2 Proopenai$21 · $168$9,870
anthropic Claude Opus 4.7 (Fast)anthropic$30 · $150$10,500
openai GPT-5.5 Proopenai$30 · $180$11,700
openai GPT-5.4 Proopenai$30 · $180$11,700
openai o1-proopenai$150 · $600$46,500

Generated from provider pricing pages and APIs, in USD per 1,000,000 tokens. Each row links to the source we read it from. Prices change often — verify against the provider before relying on exact figures. Prices as of 2026-09-11.

Three ways to cut the bill

Cheapest capable model

Route to the cheapest model that still passes your evals — often 10–100× cheaper for the same task.

🗜️

Compress the input

Losslessly compact large JSON and trim boilerplate. VernaOne does this automatically — 28–49% on data-heavy prompts.

↩︎

Fallback, no rewrite

A model-agnostic prompt swaps providers by config. VernaOne manages the fallback chain automatically.

Stop overpaying per token

VernaOne routes each prompt to the cheapest capable model with automatic fallback, and compresses inputs losslessly — no code change.

Try VernaOne free →

Frequently asked

How much does GPT-4o cost vs Claude vs Gemini?

It depends on your token volume. Enter your requests per month and average input/output tokens in the calculator above to see monthly cost for each model side by side. As a rule of thumb, GPT-4o mini, Gemini Flash, and DeepSeek are the cheapest tiers, while Claude Opus and GPT-4o cost more per token — often 10–100× the cheapest option for the same traffic.

How do I reduce my LLM API bill?

Three levers: use the cheapest model that passes your evals, cut wasted input tokens (compress large JSON, trim boilerplate, cache the stable prefix), and cap output length. VernaOne applies lossless columnar JSON compression and output shaping automatically — typically 28–49% off data-heavy prompts — and lets you switch to a cheaper model with automatic fallback and no code change.

Are these prices exact?

They are approximate public list prices per million tokens and change often — verify with each provider before budgeting. The calculator is for comparison and planning, not billing.

What is a fallback model and how does it save money?

A fallback is an equivalent model on another provider that your prompt can run on when the primary is down, slow, or pricier. With a model-agnostic prompt you can route to the cheapest capable model and fall back automatically — no rewrite. VernaOne manages the fallback chain for you.