o10Last updated 2026-07-26

C2 band models

130 models classified at band C2. C0 = economy, C1 = standard, C2+ = capable/frontier tiers.

Models at band C2 in the o10 fulfillment catalog, sorted for routing economics.

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Every page in this index follows the same structure as the home site — answer-first, passage blocks, operational steps, and expanded FAQs. o10 State of Inference Spend 2026 found up to 638× compliant price spread across venues for identical workloads.

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How to use this index

What models are band C2?

130 catalog entries at band C2. 130 are routable.

o10 eval-gated routing bands.

Abacusai Dracarys Llama 3 1 70b Instruct

openrouter

Accounts Fireworks Models Deepseek V4 Pro

openrouter

Amazon Nova Pro V1

amazon

Amazon Nova Pro V1 0

amazon

Amazon Nova Pro V1 0 2

amazon

Amazon Nova Pro V1 0 24k

amazon

Amazon Nova Pro V1 0 300k

amazon

Claude 3 Sonnet 20240229 V1 0

anthropic

Claude 3 Sonnet 20240229 V1 0 2

anthropic

Claude 3 Sonnet 20240229 V1 0 200k

anthropic

Claude 3 Sonnet 20240229 V1 0 200k 2

anthropic

Claude 3 Sonnet 20240229 V1 0 28k

anthropic

Claude 3 Sonnet 20240229 V1 0 28k 2

anthropic

Claude Sonnet 4

anthropic · $3/M

Claude Sonnet 4 20250514 V1 0

anthropic

Claude Sonnet 4 20250514 V1 0 2

anthropic

Claude Sonnet 4 5

anthropic · $3/M

Claude Sonnet 4 5 20250929 V1 0

anthropic

Claude Sonnet 4 5 20250929 V1 0 2

anthropic

Claude Sonnet 4 6

anthropic · $3/M

Claude Sonnet 4 6 2

anthropic

Claude Sonnet Latest

anthropic

Claude 3 Haiku

anthropic · $0.25/M

Claude 3.5 Haiku

anthropic · $0.8/M

Claude Haiku 4.5

anthropic · $1/M

Ai Deepseek V4 Pro

deepseek

Deepseek R1 Distill Llama 70b

deepseek · $1.35/M

Deepseek V4 Pro

deepseek · $0.44/M

Deepseek V3.2

deepseek · $0.28/M

Deepseek V4 Flash

deepseek · $0.14/M

Devstral Small 2

openrouter · $0.1/M

Gemini 2 5 Pro

google · $1.25/M

Gemini 2.5 Flash

google · $0.3/M

Gemini 2.5 Flash Lite

google · $0.1/M

Gemini 3.1 Flash Lite

google · $0.25/M

Gemini Pro Latest

google

Gemma 4 26b A4b It

openrouter · $0.15/M

Gemma 4 31b It

openrouter · $0.14/M

Glm 4.7 Flash

openrouter · $0.07/M

Glm 4.7 Flashx

openrouter · $0.06/M

Gemini 2 5 Pro

google · $1.25/M

Gemini Pro Latest

google

Gpt 4

openrouter

Gpt 4 0613

openrouter

Gpt 4 1

openrouter · $2/M

Gpt 4 1 2025 04 14

openrouter

Gpt 4 1 Mini

openrouter · $0.4/M

Gpt 4 1 Mini 2025 04 14

openrouter

Gpt 4 1 Nano

openrouter · $0.1/M

Gpt 4 1 Nano 2025 04 14

openrouter

Gpt 4 Turbo

openrouter · $10/M

Gpt 4 Turbo 2024 04 09

openrouter · $10/M

Gpt 4.1 Mini

openrouter · $0.4/M

Gpt 4o

openrouter · $2.5/M

Gpt 4o 2024 05 13

openrouter · $2.5/M

Gpt 4o 2024 08 06

openrouter · $2.5/M

Gpt 4o 2024 11 20

openrouter · $2.5/M

Gpt 4o Mini

openrouter · $0.15/M

Gpt 4o Mini 2024 07 18

openrouter · $2.5/M

Gpt 5 2 Pro

openrouter · $21/M

Gpt 5 2 Pro 2025 12 11

openrouter

Gpt 5 4 Pro

openrouter · $30/M

Gpt 5 4 Pro 2026 03 05

openrouter

Gpt 5 5 Pro

openrouter · $30/M

Gpt 5 5 Pro 2026 04 23

openrouter

Gpt 5 Mini

openrouter · $0.25/M

Gpt 5 Pro

openrouter · $15/M

Gpt 5 Pro 2025 10 06

openrouter

Gpt Oss 20b

openrouter · $0.05/M

Grok 4.1 Fast Non Reasoning

openrouter · $0.2/M

Inflection Inflection 3 Productivity

openrouter

Kwaipilot Kat Coder Pro V2

openrouter · $0.3/M

Llama 3.1 8b

openrouter · $0.22/M

Llama 3.2 11b

openrouter · $0.16/M

Magistral Small

openrouter · $0.5/M

Mercury 2

openrouter · $0.25/M

Codellama 70b

meta

Llama 3 1 70b Instruct

meta

Llama 3 3 70b Instruct

meta

Llama Llama 3 1 70b Instruct

meta

Llama Llama 3 3 70b Instruct

meta

Llama Llama 3 3 70b Instruct Free

meta

Llama2 70b

meta

Llama3 1 70b Instruct V1 0

meta

Llama3 3 70b Instruct V1 0

meta

Llama3 70b Instruct V1 0

meta

Mimo V2 Flash

openrouter · $0.1/M

Minimax M2.5 Highspeed

openrouter · $0.6/M

Ministral 14b

openrouter · $0.2/M

Ministral 8b

openrouter · $0.15/M

Mistral Small

mistral · $0.1/M

Mistralai Mistral Medium 3

openrouter

Mistralai Mistral Medium 3 1

openrouter

Mistralai Mistral Medium 3 5

openrouter

Mistralai Mistral Medium 3 5 128b

openrouter

Nemotron 3 Nano 30b A3b

openrouter · $0.05/M

Nemotron Nano 9b V2

openrouter · $0.06/M

Nex Agi Nex N2 Pro

openrouter

Nousresearch Hermes 3 Llama 3 1 70b

openrouter

Nousresearch Hermes 4 70b

openrouter

Nova 2 Lite

openrouter · $0.3/M

Nova Lite

openrouter · $0.06/M

Nvidia Llama 3 1 Nemotron 70b Instruct

openrouter

Nvidia Llama3 Chatqa 1 5 70b

openrouter

Gpt 4

openai

Gpt 4 1

openai · $2/M

Gpt 4 1 Mini

openai · $0.4/M

Gpt 4 1 Nano

openai · $0.1/M

Gpt 4 Turbo

openai · $10/M

Gpt 4o

openai · $2.5/M

Gpt 4o 2024 05 13

openai · $2.5/M

Gpt 4o 2024 08 06

openai · $2.5/M

Gpt 4o 2024 11 20

openai · $2.5/M

Gpt 4o Mini

openai · $0.15/M

Gpt 4o Mini 2024 07 18

openai · $2.5/M

Gpt 5 2 Pro

openai · $21/M

Gpt 5 4 Pro

openai · $30/M

Gpt 5 5 Pro

openai · $30/M

Gpt 5 Pro

openai · $15/M

Perplexity Sonar Pro

openrouter

Perplexity Sonar Pro Search

openrouter

Qwen 3 14b

alibaba · $0.12/M

Qwen 3 30b

alibaba · $0.12/M

Qwen3.5 Flash

openrouter · $0.1/M

Step 3.5 Flash

openrouter · $0.09/M

Upstage Solar Pro 3

openrouter

Writer Palmyra Fin 70b 32k

openrouter

Writer Palmyra Med 70b

openrouter

Writer Palmyra Med 70b 32k

openrouter

Xiaomi Mimo V2 5 Pro

openrouter · $0.44/M

FAQFrequently asked questions

Common questions

What is band C2?

o10 cost/eval tier for routing. See /models/routing for smart aliases.

o10Set the envelope. o10 holds it.

See what you're overpaying.

Paste a week of traffic. Get the number that books the audit.

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