AI model comparison

gpt-oss-120b vs Qwen3 235B A22B Instruct 2507

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases.

Input / 1M
$0.04
Output / 1M
$0.17
Context
131K

Qwen3-235B-A22B-Instruct-2507 is a multilingual, instruction-tuned mixture-of-experts language model based on the Qwen3-235B architecture, with 22B active parameters per forward pass.

Input / 1M
$0.09
Output / 1M
$0.55
Context
262K

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

openai logo

gpt-oss-120b

2.9x cheaper for a typical chat

Higher intelligence score

qwen logo

Qwen3 235B A22B Instruct 2507

12 vs 11.6 on Artificial Analysis

Larger context window

qwen logo

Qwen3 235B A22B Instruct 2507

262K vs 131K tokens

Newer release

openai logo

gpt-oss-120b

Released August 5, 2025

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

openai logogpt-oss-120b11.6
qwen logoQwen3 235B A22B Instruct 250712

Coding index

openai logogpt-oss-120b30.4
qwen logoQwen3 235B A22B Instruct 2507Not available

Agentic index

openai logogpt-oss-120b3.7
qwen logoQwen3 235B A22B Instruct 2507Not available

Pricing

gpt-oss-120b vs Qwen3 235B A22B Instruct 2507 API pricing

Per-token API rates. Cheaper option highlighted.

Metricopenai logogpt-oss-120bqwen logoQwen3 235B A22B Instruct 2507
Input tokensPer 1M tokens$0.04$0.09
Output tokensPer 1M tokens$0.17$0.55
Cached input (read)Per 1M tokensNot availableNot available
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

openai logogpt-oss-120b$0.16
qwen logoQwen3 235B A22B Instruct 2507$0.46

Coding task

30K in, 4K out

openai logogpt-oss-120b$1.79
qwen logoQwen3 235B A22B Instruct 2507$4.90

Long document summary

150K in, 2K out

openai logogpt-oss-120b$5.89
qwen logoQwen3 235B A22B Instruct 2507$14.60

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricopenai logogpt-oss-120bqwen logoQwen3 235B A22B Instruct 2507
Context window131K tokens262K tokens
Max output118K tokens16K tokens
Input typesTextText
Output typesTextText
Reasoning effort levelsHigh, Medium, LowNot available
Default reasoning effortMediumNot available
Release dateAugust 5, 2025July 21, 2025

Features

Supported features

API features available for each model.

Metricopenai logogpt-oss-120bqwen logoQwen3 235B A22B Instruct 2507
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedNot supported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

gpt-oss-120b is 2.9x cheaper for a typical chat. Qwen3 235B A22B Instruct 2507 scores higher on the Artificial Analysis Intelligence Index (12 vs 11.6). Qwen3 235B A22B Instruct 2507 has the larger context window (262K vs 131K tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is gpt-oss-120b or Qwen3 235B A22B Instruct 2507 cheaper?

gpt-oss-120b is cheaper for a typical chat (2K input tokens and 500 output tokens). gpt-oss-120b costs $0.04 per 1M input tokens and $0.17 per 1M output tokens, while Qwen3 235B A22B Instruct 2507 costs $0.09 per 1M input tokens and $0.55 per 1M output tokens.

Which has a bigger context window, gpt-oss-120b or Qwen3 235B A22B Instruct 2507?

Qwen3 235B A22B Instruct 2507 supports up to 262K tokens of context, compared with 131K for gpt-oss-120b.

Is gpt-oss-120b smarter than Qwen3 235B A22B Instruct 2507?

On the Artificial Analysis Intelligence Index, gpt-oss-120b scores 11.6 and Qwen3 235B A22B Instruct 2507 scores 12, putting Qwen3 235B A22B Instruct 2507 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use gpt-oss-120b and Qwen3 235B A22B Instruct 2507 at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see gpt-oss-120b and Qwen3 235B A22B Instruct 2507 answer side by side and keep the better response.

openai logoqwen logo

Why choose? Ask both.

Send one prompt to gpt-oss-120b and Qwen3 235B A22B Instruct 2507 at the same time. Compare the answers side by side and keep the best one.